GitHub

Simple to use Arduino library to interface matrix keypads.

Blocking or non-blocking read; Supports any number of rows and columns; User defined key mapping; prevents reading the same event twice. A matrix keypad will have some pins or wires that you have to ...
GitHub

Transform a simple Arduino keypad into a powerful productivity tool that executes commands, hotkeys, and macros at the press of a button.

As developers, designers, and power users, we constantly switch between applications, execute repetitive commands, and trigger the same hotkey combinations dozens of times a day. Action Pad was born ...