← Library

Project pack · v1.0.0

3×3 Macropad

Nine MX switches with diodes in a key matrix and a XIAO RP2040. Example project plus the 6-key macropad tutorial.

Open in PCB Canvas Download zip (586 KB)

PartFootprintCategoryLCSC
D100 V 150 mA signal, keyboard matrix D_SOD-123 Diodes C81598
XIAO_RP2040RP2040 module, USB-C, 11 GPIO, through-hole or castellated XIAO_RP2040 Modules and MCUs —
SW_PushMX-style switches (Cherry, Gateron, Kailh BOX…), 3- or 5-pin SW_Cherry_MX_PCB_1.00u Switches —