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 minutes4,206
The Simplest DIY Macro Keypad

Things used in this project

Hardware components

Arduino Micro & Genuino Micro
Arduino Micro & Genuino Micro
Equivalent can be found here: http://s.click.aliexpress.com/e/mxKWQxu4
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Matrix Keypad
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Software apps and online services

Arduino IDE
Arduino IDE

Story

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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 • 47 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

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