Qwiic Mux Breakout - 8-channel module with multiplexer I2C - TCA9548A - SparkFun BOB-16784

Index: SPF-12723 EAN: 5904422341428

Module with a multiplexerem TCA9548A, allows you to connect 8 different digital I2C interfaces to one interface. Works with a supply voltage from 1.65 V to 5.5 V. The address of the output of the I2C bus can be changed, which allows you to connect up to 64 I2C devices. The module is equipped with QWIIC connectors.

Qwiic Mux Breakout - 8-channel module with multiplexer I2C - TCA9548A - SparkFun BOB-16784
€16.00
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Manufacturer: SparkFun
Compatibility: Arduino

Description

Module with a multiplexerem TCA9548A, allows you to connect 8 different digital I2C interfaces to one interface. Works with a supply voltage from 1.65 V to 5.5 V. The address of the output of the I2C bus can be changed, which allows you to connect up to 64 I2C devices. The module is equipped with QWIIC connectors.

 

The product is compatible with Arduino

The manufacturer has prepared auser guide that contains the detailed description of the device and an example of connecting to Arduino.

 

Connection

The device has a standard QWIIC connector through which you can connect special sensors. In addition, the built-in switches allow you to change the I2C address of the module. This allows you to connect up to 8 modules in one line I2C, and up to 8 devices for each module.

QWIIC Mux Breakout TCA9548A

 

Specification

  • Supply voltage: froma 1.65 V to 5.5 V
  • Multiplexer: TCA9548A (documentation)
  • Connection input: I2C bus
  • Connector QWIIC: raster 1 mm, 4-pin
  • The possibility of changing the address input I2C bus from 0x70 to 0x77
  • Switchable 8 separate I2C
  • Board sizes: 55 x 36 x 3 mm

Package width 5.5 cm
Package height 5 cm
Package depth 3.5 cm
Package weight 0.008 kg

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