130 open source boards using the ProMicro
Real designs built with the ProMicro, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
Arduino shield alt
cester-ino
95.3 × 41.9 mm16 parts2LGPL-3.031
RP2040/RP2350Yuiop50d fullauto
koron
182 × 103.5 mm157 parts2LMIT15
AVR/ArduinoMidi laser
usr-ein
80 × 60 mm22 parts2LGPL-3.010
AVR/Arduino3DotDash
aydenvis
114.3 × 156 mm41 parts2LNo license9
Keyboard
apaleslimghost
264.2 × 80 mm120 parts2LMIT5
Lily58 Pro
kata0510
142.5 × 106.3 mm83 parts2LMIT2.3k
AVR/ArduinoSpectrogram left
keebio
135.7 × 99.4 mm74 parts2LMIT45
YUIOP63 HHS Keyboard
319 × 95 mm137 parts2LMIT15
Headless v1
iley
69 × 51 mm19 parts2LMIT4
BluePill-Monster-Arcade-Board withoutbuttons
steelpuxnastik
76.4 × 69.3 mm14 parts2LNo license4
Akimbo
Spaceboards
95.4 × 64.8 mm7 parts2LCERN-OHL-W-2.0144
Lily58-choc panel
idank
279.3 × 116.1 mm124 parts2LCC-BY-SA-4.010
AVR/ArduinoBevi
BenjaminJAnderson
361.3 × 97.6 mm165 parts2LNo license1
Milk
20 × 38 mm5 parts2LCERN-OHL-W-2.0144
YUIOP47
214 × 94 mm107 parts2LMIT15
Panel
185 × 129.9 mm78 parts2LCC-BY-SA-4.010
YUIOP 31 keys with rotary switch keyboard
116.5 × 116.5 mm105 parts2LMIT15
Sweeq mx
95.2 × 113.5 mm78 parts2LCC-BY-SA-4.010
YUIOP/27 Keyboard
147.6 × 97.6 mm85 parts2LMIT15
Sweeq
107.2 × 86.9 mm74 parts2LCC-BY-SA-4.010
YUIOP22 Rotary Switch Keyboard
95.3 × 95.3 mm53 parts2LMIT15
Chococorne
130 × 87.7 mm47 parts2LCC-BY-SA-4.010
Browse boards by part
AMS1117-3.3 1034USBLC6-2SC6 836RP2040 609W25Q128JVS 388TL072 309AP2112K-3.3 308TL074 274ESP32-S3-WROOM-1 266CH340C 242L7805 224Pico 21874HC595 213USBLC6-2P6 200LM358 19074LS04 175AP2112K-3.3TRG1 173ESP32-WROOM-32 167SRV05-4 165Arduino_Nano_v3.x 15974LS245 156LM7805_TO220 15574LS138 152W25Q128JVSIQ 15174LS32 148