1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits
1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits
SKU:011574
Regular price
$9.99
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- Free return Within 60 days
- Consultancy86-0755-85201155
Description:
- Color: Red
- SIze: 8 x 5.4cm
- Suitable For:
- Crystal measure (4M, 16M crystal)
- Crystal measure (20M, 11.0592M crystal)
- This is a PIC microcontroller-based frequency meter, subtraction frequency is set with
- crystal measurement functions and programmable, five digital display, easy and intuitive,
- all using in-line components, the circuit is simple and easy to make
- Measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);
- The most commonly used measure of the oscillation frequency of the crystal;
- Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);
- Automatic range conversion, without human handover;
- Programmable subtraction frequency setting, such as a transceiver for measuring equipment;
- Selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;
- You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.
- A small number of elements, all in-line components, installation is simple.
- All line elements, PCB printing press to the correct welding,
- After welding is completed with a standard source input signal,
- Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency
- 1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)
Purchasing & Delivery
Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.
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Translation missing: en.products.product.regular_price $5.99{"id":4774830800967,"title":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","handle":"1hz-50mhz-digital-led-pic-crystal-oscillator-frequency-counter-meter-diy-kits","description":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-08-01T15:38:52+08:00","created_at":"2020-08-01T15:38:51+08:00","vendor":"diymore","type":"","tags":[],"price":999,"price_min":999,"price_max":999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32484661493831,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011574","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","public_title":null,"options":["Default Title"],"price":999,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","options":["Title"],"media":[{"alt":null,"id":7223112106055,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","width":1000},{"alt":null,"id":7223112138823,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112171591,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112204359,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112237127,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112269895,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"} -
Translation missing: en.products.product.regular_price $5.99{"id":4774830800967,"title":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","handle":"1hz-50mhz-digital-led-pic-crystal-oscillator-frequency-counter-meter-diy-kits","description":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-08-01T15:38:52+08:00","created_at":"2020-08-01T15:38:51+08:00","vendor":"diymore","type":"","tags":[],"price":999,"price_min":999,"price_max":999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32484661493831,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011574","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","public_title":null,"options":["Default Title"],"price":999,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","options":["Title"],"media":[{"alt":null,"id":7223112106055,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","width":1000},{"alt":null,"id":7223112138823,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112171591,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112204359,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112237127,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112269895,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"} -
Translation missing: en.products.product.regular_price $7.99{"id":4774830800967,"title":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","handle":"1hz-50mhz-digital-led-pic-crystal-oscillator-frequency-counter-meter-diy-kits","description":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-08-01T15:38:52+08:00","created_at":"2020-08-01T15:38:51+08:00","vendor":"diymore","type":"","tags":[],"price":999,"price_min":999,"price_max":999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32484661493831,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011574","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","public_title":null,"options":["Default Title"],"price":999,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","options":["Title"],"media":[{"alt":null,"id":7223112106055,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","width":1000},{"alt":null,"id":7223112138823,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112171591,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112204359,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112237127,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112269895,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"} -
Translation missing: en.products.product.regular_price $9.99{"id":4774830800967,"title":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","handle":"1hz-50mhz-digital-led-pic-crystal-oscillator-frequency-counter-meter-diy-kits","description":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-08-01T15:38:52+08:00","created_at":"2020-08-01T15:38:51+08:00","vendor":"diymore","type":"","tags":[],"price":999,"price_min":999,"price_max":999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32484661493831,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011574","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","public_title":null,"options":["Default Title"],"price":999,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","options":["Title"],"media":[{"alt":null,"id":7223112106055,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","width":1000},{"alt":null,"id":7223112138823,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112171591,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112204359,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112237127,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112269895,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"} -
Translation missing: en.products.product.regular_price $5.99{"id":4774830800967,"title":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","handle":"1hz-50mhz-digital-led-pic-crystal-oscillator-frequency-counter-meter-diy-kits","description":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-08-01T15:38:52+08:00","created_at":"2020-08-01T15:38:51+08:00","vendor":"diymore","type":"","tags":[],"price":999,"price_min":999,"price_max":999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32484661493831,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011574","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","public_title":null,"options":["Default Title"],"price":999,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","options":["Title"],"media":[{"alt":null,"id":7223112106055,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","width":1000},{"alt":null,"id":7223112138823,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112171591,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112204359,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112237127,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112269895,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"} -
Translation missing: en.products.product.regular_price $8.99{"id":4774830800967,"title":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","handle":"1hz-50mhz-digital-led-pic-crystal-oscillator-frequency-counter-meter-diy-kits","description":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-08-01T15:38:52+08:00","created_at":"2020-08-01T15:38:51+08:00","vendor":"diymore","type":"","tags":[],"price":999,"price_min":999,"price_max":999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32484661493831,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011574","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"1Hz-50MHz Digital LED PIC Crystal Oscillator Frequency Counter Meter DIY Kits","public_title":null,"options":["Default Title"],"price":999,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","options":["Title"],"media":[{"alt":null,"id":7223112106055,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_1.jpg?v=1596267533","width":1000},{"alt":null,"id":7223112138823,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_2.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112171591,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_5.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112204359,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_10.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112237127,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_9.jpg?v=1596267534","width":1000},{"alt":null,"id":7223112269895,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/011574_8.jpg?v=1596267534","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eColor: Red\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSIze: 8 x 5.4cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSuitable For:\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (4M, 16M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eCrystal measure (20M, 11.0592M crystal)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003ecrystal measurement functions and programmable, five digital display, easy and intuitive,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eall using in-line components, the circuit is simple and easy to make\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eMeasurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eThe most commonly used measure of the oscillation frequency of the crystal;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eFive-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAutomatic range conversion, without human handover;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eProgrammable subtraction frequency setting, such as a transceiver for measuring equipment;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eSelectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eYou can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eA small number of elements, all in-line components, installation is simple.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003eInstruction manual\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAll line elements, PCB printing press to the correct welding,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAfter welding is completed with a standard source input signal,\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003eAdjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan lang=\"en\"\u003e\u003cspan lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e\u003cstrong\u003ePacking Included:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan id=\"result_box\" lang=\"en\"\u003e\u003cspan title=\"Description:\nColor: Red\nSIze: 8 x 5.4cm\nSuitable For:\nCrystal measure (4M, 16M crystal)\nCrystal measure (20M, 11.0592M crystal)\n\nFeatures\nThis is a PIC microcontroller-based frequency meter, subtraction frequency is set with\ncrystal measurement functions and programmable, five digital display, easy and intuitive,\nall using in-line components, the circuit is simple and easy to make\n\n1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);\n2. The most commonly used measure of the oscillation frequency of the crystal;\n3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);\n4. Automatic range conversion, without human handover;\n5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;\n6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;\n7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.\n8. A small number of elements, all in-line components, installation is simple.\n\nInstruction manual\n1. All line elements, PCB printing press to the correct welding,\n2. After welding is completed with a standard source input signal,\n3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency\n\nPacking Included:\n1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\"\u003e1PC*1Hz-50MHz frequency meter (DIY kits, not assembled)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"}
