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PCA6408A 8-bit I/O expander library using I2C for communication.
This library allows you to control the PCA6408A I/O expander using I2C communication.
Maintainer: Itay Nave
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.