Signal Input/Output
Library for Pin Extention
Library for PinExtender it is an abstraction, that need a implementation, it allow to use pin extender component as it is a standard arduino pin.
Maintainer: Pierre Valleau
This library is compatible with the samd architecture so you should be able to use it on the following Arduino boards:
Note: while the library is supposed to compile correctly on these architectures, it might require specific hardware features that may be available only on some boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.