{"product_id":"for-arduino-i2c-multiplexer-breakout-board-for-chaining-modules-tca9548a","title":"For Arduino I2C Multiplexer Breakout Board for Chaining Modules TCA9548A","description":"\u003cp\u003eITEM NAME:For Arduino I2C Multiplexer Breakout Board for Chaining Modules TCA9548A Product Overview For Arduino I2C Multiplexer Breakout Board for Chaining Modules TCA9548A Description: You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your 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 Adafruit 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. Package Included: 1 x For Arduino I2C Multiplexer Breakout Board for Chaining Modules TCA9548A.Find many great new \u0026amp; used options and get the best deals for For Arduino I2C Multiplexer Breakout Board for Chaining Modules TCA9548A at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1612920520719,"sku":"O2I-0-182320409368","price":1677.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__29046_4e0df857-46de-4ab3-9bf9-669d53ff3ef9.jpg?v=1680074470","url":"https:\/\/order2india.com\/products\/for-arduino-i2c-multiplexer-breakout-board-for-chaining-modules-tca9548a","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}