Mechanical macropad, used as pathfinder for my first custom mechanical keyboard build.
SPECS
-16 1U keys in a 4x4 matrix, MX footprint
-USB C, CtoC compatible
-RGB Matrix, 6028 SMD LEDs
-RGB underglow, SK6812MINI-E SMD LEDs
-ESD protection
-MCU: Atmega 32u4, TQFP44 package
-LED driver: IS31FL3733, eTQFP-48 package
PCB top
PCB bottom
Without the help of many generous and patient people online I would have never been able to complete this project.
Special thanks to:
- Hadi for making a pcb guide series: https://www.youtube.com/channel/UCpWGAJr2AU7LPUwVYbBQZRg
- People on the Keyboard Atelier discord
- People on the QMK discord