SparkFun I2C Mux Arduino Library

Library to control I2C multiplexers including the TCA9548/PCA9548.

Author
SparkFun Electronics
Website
https://github.com/sparkfun/SparkFun_I2C_Mux_Arduino_Library
Category
Device Control
License
NOASSERTION
Library Type
Contributed
Architectures
Any

I2C multiplexers are useful for connecting multiple I2C devices that have only one address. This library makes it easy to work with the 8-channel TCA9548/PCA9548 I2C multiplexer but also works with smaller 4 and 2 bit multiplexers. This library support daisychaining multiple muxes so that you can get up to 64 devices on one I2C bus! It also supports generic Wire ports (Wire1, myWire, etc). Checkout the <a href="https://www.sparkfun.com/products/14685">Qwiic Mux</a> for more information.

Downloads

Filename Release Date File Size
SparkFun_I2C_Mux_Arduino_Library-1.0.0.zip 2020-05-17 13.16 KiB