luis's hackpad This is a 4 key macropad with an OLED display and KMK firmware. Schematic PCB Case Bill of Materials 1x Seeed XIAO RP2040 4x MX-Style switches 4x Blank DSA keycaps 1x 0.91" OLED display 2x SK6812 MINI-E LEDs 4x M3x5mx4mm heatset inserts 4x M3x16mm screws