2 layers76 × 74 mm

Hexpad
Antoncarlens-code/Hexpad-macropad
A 6-key (3×2) macropad with a rotary encoder: 3D-printed case, custom 2-layer PCB, and KMK firmware, driven by a Seeed XIAO RP2040. Keys wire direct to GPIO (no matrix, no diodes), and the encoder handles volume/scroll.
12 parts