The Qwiic Mux Breakout enables communication with multiple I2C devices that have the same address and gets them all talking on the same bus!
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Firmware/Example1-BasicReadings
Hardware
Production
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LICENSE.md
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README.md

SparkFun Qwiic Mux Breakout - 8 Channel (TCA9548A)

SparkFun Qwiic Mux Breakout - 8 Channel (TCA9548A)

SparkFun Qwiic Mux Breakout - 8 Channel (TCA9548A) (BOB-14685)

The Qwiic Mux Breakout enables communication with multiple I2C devices that have the same address and gets them all talking on the same bus! The Qwiic Mux also has eight configurable addresses of its own, allowing for up to 64 I2C buses on a connection. To make it even easier to use this multiplexer, all communication is enacted exclusively via I2C, utilizing our handy Qwiic system.

Repository Contents

  • /Firmware - Example code
  • /Hardware - Eagle design files (.brd, .sch)
  • /Production - Production panel files (.brd)

Documentation

  • Hookup Guide - Basic hookup guide for the SparkFun Qwiic Mux TCA9548A.

Product Versions

License Information

This product is open source!

Please review the LICENSE.md file for license information.

If you have any questions or concerns on licensing, please contact techsupport@sparkfun.com.

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.