Arduino is an I2C communication application. In this application, I2C communication takes place between the Arduino and the MCP23017 integrated circuit.

Programming Language: C/C++ Programming Language

IDE: Arduino IDE Version - 2.2.0

Arduino Used: Arduino Uno

Arduino Connection Diagram: The connection diagram between the Arduino and the MCP23017 integrated circuit is shown (Arduino-MCP23017-I2C-Comm.png) image.