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Reference > Libraries > Tca9534 gpio

TCA9534-GPIO

Sensors

A library to drive the TCA9534 I2C-GPIO
Spinoff from SparkFun's QWIIC GPIO Arduino Library.

Author: Andy England, Gavin Hurlbut

Maintainer: Gavin Hurlbut

Read the documentation

Compatibility

This library is compatible with all architectures so you should be able to use it on all the Arduino boards.

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.