DFRobot_MCP23017

Device Control

DFRobot Standard library(SKU:DFR0626).
This is a 16-bit digital IO expansion board that communicates with main-controller via IIC to read and set Level value of the pins.

Author: DFRobot

Maintainer: Arya

Read the documentation

Compatibility

This library is compatible with all architectures so you should be able to use it on all the Arduino boards.

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.