TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation
TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation
SKU:010843
Regular price
$1.39
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This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC.
This IC has four LEDs and four photodiodes built-in.
This allows the low-voltage side to control a high voltage side
We often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,
and may cause electromagnetic interferance with our system as the motors turn on and off.
This board will isolate the systems, creating a type of electrical noise barrier between devices
This breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.
Comes with four channels.
Great for use in noisy circuits where signal lines require electrical isolation
A normal LED opto-isolator will invert the logic of a signal.
We threw some transistors on this compact board to correct the inversion.
What you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)
Features:
Use of low level control high level.
Such as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.
Outlet OUT1 / OUT2 / OUT3 / OUT4 output current is equal to the largest HVCC / 5.1K, maximum absorption current 500mA
Input: IN1 / IN2 / IN3 / IN4, SCM or for Arduino IO port,
GND with single-chip microcomputer or for Arduino board GND connection.
IN1 / IN2 / IN3 / IN4 respectively control the OUT1 / OUT2 / OUT3 / OUT4
Output: OUT1 / OUT2 / OUT3 / OUT4
Output: HVCC: Connection is control of high voltage anode,
HGND connection is control of high voltage anode
PCB Size: 25*24mm/0.98*0.94
Package Included:
1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board
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Translation missing: en.products.product.regular_price $5.99{"id":4413543612487,"title":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation","handle":"tlp281-4-channel-4ch-opto-isolator-optoisolator-expansion-board-module-for-arduino-high-and-low-level-optocoupler-isolation","description":"\u003cdiv\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e 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Low","id":6681536626759,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/TLP281-4-Channel-4CH-Opto-isolator-Optoisolator-Expansion-Board-Module-For-Arduino-High-And-Low-Level_c61eae49-c7e5-4bed-b7cc-e1e8eb2871f2_469.jpg?v=1588687020"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/TLP281-4-Channel-4CH-Opto-isolator-Optoisolator-Expansion-Board-Module-For-Arduino-High-And-Low-Level_c61eae49-c7e5-4bed-b7cc-e1e8eb2871f2_469.jpg?v=1588687020","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wTxMa6nuK1RkSmFPq6AuzFXa5.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14LBva2LsK1Rjy0Fbq6xSEXXaC.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1sslza.vrK1RjSszfq6xJNVXaT.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xWhza5DxK1RjSsphq6zHrpXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W4VDa6zuK1RjSsppq6xz0XXa0.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1z1tOa2jsK1Rjy1Xaq6zispXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e"} -
Translation missing: en.products.product.regular_price $5.99{"id":4413543612487,"title":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation","handle":"tlp281-4-channel-4ch-opto-isolator-optoisolator-expansion-board-module-for-arduino-high-and-low-level-optocoupler-isolation","description":"\u003cdiv\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wTxMa6nuK1RkSmFPq6AuzFXa5.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14LBva2LsK1Rjy0Fbq6xSEXXaC.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1sslza.vrK1RjSszfq6xJNVXaT.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xWhza5DxK1RjSsphq6zHrpXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W4VDa6zuK1RjSsppq6xz0XXa0.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1z1tOa2jsK1Rjy1Xaq6zispXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e","published_at":"2022-09-19T12:22:06+08:00","created_at":"2019-12-19T17:16:15+08:00","vendor":"diymore","type":"Integrated Circuits","tags":[],"price":139,"price_min":139,"price_max":139,"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":31549888888903,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"010843","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wTxMa6nuK1RkSmFPq6AuzFXa5.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14LBva2LsK1Rjy0Fbq6xSEXXaC.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1sslza.vrK1RjSszfq6xJNVXaT.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xWhza5DxK1RjSsphq6zHrpXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W4VDa6zuK1RjSsppq6xz0XXa0.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1z1tOa2jsK1Rjy1Xaq6zispXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e"} -
Translation missing: en.products.product.regular_price $7.99{"id":4413543612487,"title":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation","handle":"tlp281-4-channel-4ch-opto-isolator-optoisolator-expansion-board-module-for-arduino-high-and-low-level-optocoupler-isolation","description":"\u003cdiv\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wTxMa6nuK1RkSmFPq6AuzFXa5.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14LBva2LsK1Rjy0Fbq6xSEXXaC.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1sslza.vrK1RjSszfq6xJNVXaT.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xWhza5DxK1RjSsphq6zHrpXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W4VDa6zuK1RjSsppq6xz0XXa0.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1z1tOa2jsK1Rjy1Xaq6zispXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e","published_at":"2022-09-19T12:22:06+08:00","created_at":"2019-12-19T17:16:15+08:00","vendor":"diymore","type":"Integrated Circuits","tags":[],"price":139,"price_min":139,"price_max":139,"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":31549888888903,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"010843","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wTxMa6nuK1RkSmFPq6AuzFXa5.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14LBva2LsK1Rjy0Fbq6xSEXXaC.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1sslza.vrK1RjSszfq6xJNVXaT.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xWhza5DxK1RjSsphq6zHrpXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W4VDa6zuK1RjSsppq6xz0XXa0.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1z1tOa2jsK1Rjy1Xaq6zispXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e"} -
Translation missing: en.products.product.regular_price $9.99{"id":4413543612487,"title":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation","handle":"tlp281-4-channel-4ch-opto-isolator-optoisolator-expansion-board-module-for-arduino-high-and-low-level-optocoupler-isolation","description":"\u003cdiv\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e","published_at":"2022-09-19T12:22:06+08:00","created_at":"2019-12-19T17:16:15+08:00","vendor":"diymore","type":"Integrated Circuits","tags":[],"price":139,"price_min":139,"price_max":139,"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":31549888888903,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"010843","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e"} -
Translation missing: en.products.product.regular_price $5.99{"id":4413543612487,"title":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation","handle":"tlp281-4-channel-4ch-opto-isolator-optoisolator-expansion-board-module-for-arduino-high-and-low-level-optocoupler-isolation","description":"\u003cdiv\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e","published_at":"2022-09-19T12:22:06+08:00","created_at":"2019-12-19T17:16:15+08:00","vendor":"diymore","type":"Integrated Circuits","tags":[],"price":139,"price_min":139,"price_max":139,"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":31549888888903,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"010843","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wTxMa6nuK1RkSmFPq6AuzFXa5.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14LBva2LsK1Rjy0Fbq6xSEXXaC.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1sslza.vrK1RjSszfq6xJNVXaT.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xWhza5DxK1RjSsphq6zHrpXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W4VDa6zuK1RjSsppq6xz0XXa0.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1z1tOa2jsK1Rjy1Xaq6zispXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e"} -
Translation missing: en.products.product.regular_price $8.99{"id":4413543612487,"title":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For Arduino High And Low Level Optocoupler Isolation","handle":"tlp281-4-channel-4ch-opto-isolator-optoisolator-expansion-board-module-for-arduino-high-and-low-level-optocoupler-isolation","description":"\u003cdiv\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e","published_at":"2022-09-19T12:22:06+08:00","created_at":"2019-12-19T17:16:15+08:00","vendor":"diymore","type":"Integrated Circuits","tags":[],"price":139,"price_min":139,"price_max":139,"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":31549888888903,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"010843","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TLP281 4 Channel 4CH Opto isolator Optoisolator Expansion Board Module For 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src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cspan\u003eThis board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis IC has four LEDs and four photodiodes built-in.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis allows the low-voltage side to control a high voltage side\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro,\u003c\/span\u003e\u003c\/span\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eand may cause electromagnetic interferance with our system as the motors turn on and off.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis board will isolate the systems, creating a type of electrical noise barrier between devices\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eThis breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eComes with four channels.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGreat for use in noisy circuits where signal lines require electrical isolation\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eA normal LED opto-isolator will invert the logic of a signal.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWe threw some transistors on this compact board to correct the inversion.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eWhat you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV)\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e\r \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eUse of low level control high level.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eSuch as the use of single chip microcomputer 3V or 5V voltage 9V or 12V voltage control HVCC maximum not more than 24V.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutlet OUT1 \/ OUT2 \/ OUT3 \/ OUT4 output current is equal to the largest HVCC \/ 5.1K, maximum absorption current 500mA\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eInput: IN1 \/ IN2 \/ IN3 \/ IN4, SCM or for Arduino IO port,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eGND with single-chip microcomputer or for Arduino board GND connection.\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eIN1 \/ IN2 \/ IN3 \/ IN4 respectively control the OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: OUT1 \/ OUT2 \/ OUT3 \/ OUT4\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eOutput: HVCC: Connection is control of high voltage anode,\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv style=\"font-size: 12.0pt;font-family: verdana;\"\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003eHGND connection is control of high voltage anode\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003ePCB Size: 25*24mm\/0.98*0.94\u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e \r \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cdiv\u003e\r \r \u003c\/div\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cspan style=\"font-size: 16.0px;\"\u003e\u003cspan style=\"font-family: verdana , geneva , sans-serif;\"\u003e1 x 4-Channel Opto-isolator IC Module for Arduino High and Low level Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wTxMa6nuK1RkSmFPq6AuzFXa5.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB14LBva2LsK1Rjy0Fbq6xSEXXaC.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1sslza.vrK1RjSszfq6xJNVXaT.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1xWhza5DxK1RjSsphq6zHrpXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1W4VDa6zuK1RjSsppq6xz0XXa0.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1z1tOa2jsK1Rjy1Xaq6zispXaY.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r \u003cp\u003e \u003c\/p\u003e \r \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e"}
