What I Built
Custom 12-key macropad with rotary encoder, RGB LEDs, USB-C, and 3D printed case.
PCB
- Designed in KiCad
- 2-layer board
- Key matrix routed
- Encoder + RGB integrated
- Ground plane added
- USB-C power + data routed
Case
- Designed in Fusion 360
- Cutouts for USB-C + encoder
- PCB mounting points
Firmware
- QMK firmware
- Keymap configured
- Encoder controls volume/media
- RGB lighting enabled
