Full customizable keyboard 15 keys (video tutorial)

keypad with 15 fully customizable buttons, convenient for many programs, fusion 360, photoshop, gimp, canva, autocad….  (macro keyboard)

ARDUINO CODE IS INTO RAW FILE

amazon link for the components:

arduino pro micro: https://amzn.to/4b7LqPC

switches: https://amzn.to/3u1462Z (i use 6x6x7 size)

m3 bolt: https://amzn.to/3OdTaG5

electric cables: https://amzn.to/4bcYa7O

iron soldering kit: https://amzn.to/4bcwq3f

link for video tutorial (italian language) :