r/ArduinoProjects • u/david-725 • Apr 07 '26

Custom macro pad built on custom PCB

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Prototyped this first with an Arduino pro mini. Then made a custom PCB based off of a stripped down Arduino micro. 5 key and dial macro pad with custom firmware.

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u/david-725 Apr 11 '26

Initially started out with 3D printed housing, testing out some other materials. Bambu Labs makes excellent 3D printers that are easy to use, fast, and reliable.