Uncategorized
A library to drive the TCA9534 I2C-GPIO
The Qwiic GPIO breaks out 8 extra GPIO on an I2C bus. With 8 configurable addresses, that's 64 extra GPIO on a single I2C Bus.
Maintainer: SparkFun Electronics
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.