Brian Lough
Published © GPL3+

The Simplest DIY Macro Keypad

Macro keypads can be a really useful productivity tool, and I challenge you to find a simpler one than this! It only uses two components!

BeginnerFull instructions provided6 minutes33,178
The Simplest DIY Macro Keypad

Things used in this project

Hardware components

Arduino Micro
Arduino Micro
Equivalent can be found here: http://s.click.aliexpress.com/e/mxKWQxu4
×1
Matrix Keypad
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

Read more

Schematics

Wiring

This is the simplest wiring diagram you will ever see!

Code

Github

https://github.com/witnessmenow/arduino-switcheroonie

Credits

Brian Lough

Brian Lough

16 projects • 70 followers
Although I did Electronic and computer engineering in college I've been working as a Software Dev since. I got back into hardware last year

Comments