Arduino Library for PI4IOE5V6416 This chip is an I2C IO expander chip, with 16 I/O pins configurable over I2C. The library is really basic, mostly using the Wire library. It is made just to provide some convenience functions for users.
Download the .zip file from Github, in Arduino go to Sketch -> Include Library -> Add .ZIP Library... and select the downloaded .zip file. The library example can then be opened under File -> Examples -> PI4IOE5V6416 IO Expander
You can find some information from the repo :Blueprint-Foundry/PI4IOE5V96248_Arduino_Library
Software is licensed under BSD 3 Clause: https://opensource.org/licenses/BSD-3-Clause
Documentation is licensed under Attribution-ShareAlike 2.0 Generic (CC BY-SA 2.0): https://creativecommons.org/licenses/by-sa/2.0/
All rights reserved by Blueprint Foundry.