Bit-bang the I2C protocol on any 2 GPIO pins on any system.
A general purpose I2C wrapper library which can use the Wire library or bit-bang the I2C prototcol on any GPIO pins. Includes a function to identify common I2C devices and special optimizations for AVR devices to allow clock speeds which meet or exceed normal I2C speeds.

Author: Larry Bank

Maintainer: Larry Bank

Read the documentation


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.