CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C

CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V

SKU:011716

$4.99

You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize "Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA/SCL pins!" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!

Finally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.

Using it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.

Like all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.

Quantity

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Purchasing & Delivery

Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.

Picking up at the store

Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.

Delivery

Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.
In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.

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Translation missing: en.products.product.regular_price $5.99
{"id":2517130903610,"title":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","handle":"cjmcu-9548-tca9548a-8-way-multi-channel-expansion-sensor-board-iic-i2c-development-breakout-control-module-for-arduino-3v-5v","description":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 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\r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e","published_at":"2019-09-17T21:09:23+08:00","created_at":"2019-09-17T21:09:25+08:00","vendor":"diymore","type":"Drive expansion board","tags":["Arduino"],"price":499,"price_min":499,"price_max":499,"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":23727147515962,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011716","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","public_title":null,"options":["Default Title"],"price":499,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","options":["Title"],"media":[{"alt":"Cjmcu 9548 Tca9548A 8 Way Multi Channel Expansion Sensor Board Iic I2C Development Breakout Control","id":6679284187207,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DUaGa5zxK1RjSspjq6AS.pXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.bKxa16sK1RjSsrbq6xbDXXae.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k8aCaZvrK1Rjy0Feq6ATmVXaU.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1c2iKa_jxK1Rjy0Fnq6yBaFXad.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1njLZaPLuK1Rjy0Fhq6xpdFXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e \u003c\/p\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e"}
18650 Battery Shield V8 Mobile Power Bank 3V/5V for Arduino ESP32 ESP8266

Translation missing: en.products.product.regular_price $5.99
{"id":2517130903610,"title":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","handle":"cjmcu-9548-tca9548a-8-way-multi-channel-expansion-sensor-board-iic-i2c-development-breakout-control-module-for-arduino-3v-5v","description":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 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0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DUaGa5zxK1RjSspjq6AS.pXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.bKxa16sK1RjSsrbq6xbDXXae.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k8aCaZvrK1Rjy0Feq6ATmVXaU.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1c2iKa_jxK1Rjy0Fnq6yBaFXad.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1njLZaPLuK1Rjy0Fhq6xpdFXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e \u003c\/p\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e","published_at":"2019-09-17T21:09:23+08:00","created_at":"2019-09-17T21:09:25+08:00","vendor":"diymore","type":"Drive expansion 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Title"],"price":499,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","options":["Title"],"media":[{"alt":"Cjmcu 9548 Tca9548A 8 Way Multi Channel Expansion Sensor Board Iic I2C Development Breakout Control","id":6679284187207,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DUaGa5zxK1RjSspjq6AS.pXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.bKxa16sK1RjSsrbq6xbDXXae.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k8aCaZvrK1Rjy0Feq6ATmVXaU.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1c2iKa_jxK1Rjy0Fnq6yBaFXad.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1njLZaPLuK1Rjy0Fhq6xpdFXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e \u003c\/p\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e"}
USB Charger Doctor Capacity Tester LCD Display Current Voltage Detector Meter

Translation missing: en.products.product.regular_price $7.99
{"id":2517130903610,"title":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","handle":"cjmcu-9548-tca9548a-8-way-multi-channel-expansion-sensor-board-iic-i2c-development-breakout-control-module-for-arduino-3v-5v","description":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 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data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. 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Some header is required and once soldered in you can plug it into a solderless-breadboard. 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ESP32 ESP8266 4x 18650 Battery USB Power Bank Shield Holder V9 3V/5V

Translation missing: en.products.product.regular_price $9.99
{"id":2517130903610,"title":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","handle":"cjmcu-9548-tca9548a-8-way-multi-channel-expansion-sensor-board-iic-i2c-development-breakout-control-module-for-arduino-3v-5v","description":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 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Title"],"price":499,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","options":["Title"],"media":[{"alt":"Cjmcu 9548 Tca9548A 8 Way Multi Channel Expansion Sensor Board Iic I2C Development Breakout Control","id":6679284187207,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DUaGa5zxK1RjSspjq6AS.pXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.bKxa16sK1RjSsrbq6xbDXXae.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k8aCaZvrK1Rjy0Feq6ATmVXaU.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1c2iKa_jxK1Rjy0Fnq6yBaFXad.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1njLZaPLuK1Rjy0Fhq6xpdFXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e \u003c\/p\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e"}
10cm 40pin Male to Male/ M-F/F-F Wire Jumper Breadboard Multicolored Dupont Ribbon Cables Kit for Arduino

Translation missing: en.products.product.regular_price $5.99
{"id":2517130903610,"title":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","handle":"cjmcu-9548-tca9548a-8-way-multi-channel-expansion-sensor-board-iic-i2c-development-breakout-control-module-for-arduino-3v-5v","description":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 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Title"],"price":499,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","options":["Title"],"media":[{"alt":"Cjmcu 9548 Tca9548A 8 Way Multi Channel Expansion Sensor Board Iic I2C Development Breakout Control","id":6679284187207,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DUaGa5zxK1RjSspjq6AS.pXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.bKxa16sK1RjSsrbq6xbDXXae.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k8aCaZvrK1Rjy0Feq6ATmVXaU.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1c2iKa_jxK1Rjy0Fnq6yBaFXad.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1njLZaPLuK1Rjy0Fhq6xpdFXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e \u003c\/p\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e"}
DC 5V 12V Jog Self lock Smart WiFi Wireless Switch Thet Relay Module APP Control Control Diy Electronic PCB Board

Translation missing: en.products.product.regular_price $8.99
{"id":2517130903610,"title":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","handle":"cjmcu-9548-tca9548a-8-way-multi-channel-expansion-sensor-board-iic-i2c-development-breakout-control-module-for-arduino-3v-5v","description":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 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0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DUaGa5zxK1RjSspjq6AS.pXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.bKxa16sK1RjSsrbq6xbDXXae.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k8aCaZvrK1Rjy0Feq6ATmVXaU.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1c2iKa_jxK1Rjy0Fnq6yBaFXad.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1njLZaPLuK1Rjy0Fhq6xpdFXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e \u003c\/p\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e","published_at":"2019-09-17T21:09:23+08:00","created_at":"2019-09-17T21:09:25+08:00","vendor":"diymore","type":"Drive expansion board","tags":["Arduino"],"price":499,"price_min":499,"price_max":499,"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":23727147515962,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"011716","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"CJMCU 9548 TCA9548A 8 Way Multi Channel Expansion Sensor Board IIC I2C Development Breakout Control Module For Arduino 3V 5V","public_title":null,"options":["Default Title"],"price":499,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"],"featured_image":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","options":["Title"],"media":[{"alt":"Cjmcu 9548 Tca9548A 8 Way Multi Channel Expansion Sensor Board Iic I2C Development Breakout Control","id":6679284187207,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.diymore.cc\/cdn\/shop\/products\/HTB1JmmSa6nuK1RkSmFPq6AuzFXaB_869.jpg?v=1588663175","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \r\n \u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \r\n\u003cp\u003e \u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cp\u003e\u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e\u003c\/p\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your FOR Arduino when you realize \"Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA\/SCL pins!\" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer!\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eFinally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003eUsing it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;border-top: 0.0px;font-family: trebuchet ms;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;\"\u003eLike all breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.\u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cspan style=\"font-size: 18.0px;font-family: trebuchet ms;\"\u003e \u003c\/span\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DUaGa5zxK1RjSspjq6AS.pXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1.bKxa16sK1RjSsrbq6xbDXXae.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k8aCaZvrK1Rjy0Feq6ATmVXaU.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1c2iKa_jxK1Rjy0Fnq6yBaFXad.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e\u003cimg style=\"width: 1000.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1njLZaPLuK1Rjy0Fhq6xpdFXaE.jpg\"\u003e\u003c\/p\u003e \r\n \u003cp\u003e \u003c\/p\u003e \r\n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e \r\n\u003c\/div\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e \r\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r\n\u003cdiv style=\"border-top: 0.0px;border-right: 0.0px;vertical-align: baseline;border-bottom: 0.0px;color: #000000;padding-bottom: 0.0px;padding-top: 0.0px;padding-left: 0.0px;margin: 0.0px;border-left: 0.0px;padding-right: 0.0px;background-color: #ffffff;\"\u003e\r\n \r\n\u003c\/div\u003e"}