Open source PCB designs you can simulate
47,434 boards
Every public KiCad project we can find on GitHub, with its processor, full parts list and a render of the board. Any of them can be brought up in simulation: open one and run firmware on it before you order a single PCB.
47,434 boards|Most starred
STM32
R2RDAC2026 REVIZE II
ERDALECE
246 × 120 mm919 parts6LGPL-3.05ESP8266
Nixie clock
limpkin
200 × 200 mm602 parts2LGPL-3.05Mangoh red
leoheck
70 × 61.8 mm555 parts6LMPL-2.05Tangenta
vmetodiev
243.8 × 243.8 mm534 parts4LCERN-OHL-P-2.05EKO Miner BM1366-13xx 16-01A
phil31
148.4 × 99.8 mm532 parts6LGPL-3.05AVR/Arduino
Linsight
doppelhub
169.3 × 153 mm474 parts4LGPL-3.05Main
ceteras
299.2 × 180 mm434 parts2LMIT5STM32
Usb power board
bluesatunsw
100 × 100 mm404 parts6LApache-2.05ESP32
Bigtolt
LJBoxx
111.1 × 130.1 mm396 parts6LCERN-OHL-S-2.05Solarinverter
cpipero
373 × 132.3 mm370 parts2LCC0-1.05RP2040/RP2350
PR1SM
KaiPereira
354.8 × 128.2 mm359 parts2LNo license5STM32
M2fc
cuspaceflight
100 × 70 mm348 parts4LNo license5Raspberry Pi
The 4DS
Astronuat21
160 × 90 mm347 parts4LAGPL-3.05AVR/Arduino
OverHead v1
stefanofinetti
313 × 206 mm345 parts4LGPL-3.05Hw openmower sabo
xtech
254 × 115 mm322 parts6LCC-BY-NC-4.05STM32
Louise
joshajohnson
429.6 × 146.5 mm319 parts2LCERN-OHL-S-2.05RP2040/RP2350
Oblique Palette 0.5
Oblique-Industry
235 × 110 mm302 parts2LNo license5LIA
JasMoH
290.9 × 87.4 mm295 parts2LGPL-3.05RLoop BMS v2
rLoopTeam
99 × 153 mm289 parts2LNo license5PMSM Driver
ssyps2
294 × 143.9 mm286 parts4LNo license54ch-RF-FE
JohnnyGOX17
249.9 × 94.7 mm275 parts4LMIT5ESP32
KlokTHREEjr
wyolum
162.6 × 194.3 mm273 parts2LNo license5Sega CDX Reproduction
RGBeter
120.5 × 155 mm260 parts6LCERN-OHL-S-2.05RP2040/RP2350
Butns
jhbruhn
99 × 99 mm260 parts2LMIT5AVR/Arduino
CBC1
Croktopus
371.5 × 147.6 mm259 parts2LGPL-3.05Nordic nRF
Revolutetestboard
tongtongwang86
54 × 85.7 mm254 parts4LCC-BY-NC-4.05Omega mainboard1.3eu
msx-solis
333.4 × 149.9 mm252 parts2LGPL-3.05FPGA
Keep breathing ctrl
CV19CO
153 × 148 mm248 parts4LCERN-OHL-P-2.05ESP32
Soldered Inkplate 4 TEMPERA with glass panel
SolderedElectronics
72 × 78 mm246 parts4LTAPR-OHL-1.05STM32
Moducard cm5-module
Dominik-Workshop
100 × 100 mm246 parts4LMIT5ESP32
OpenAIO
OpenDrone-hw
35 × 35 mm244 parts8LCERN-OHL-S-2.05BQ76PL455A-EVM-Clone
g-rahul
100 × 100 mm243 parts2LNo license5AVR/Arduino
Sandy 3in1
jpskenn
302.5 × 230.7 mm241 parts2LMIT5Lefty lp filter
hwstar
200 × 100 mm230 parts2LCC0-1.05Компьютер Дельта-С-М
madcatse
287 × 150 mm229 parts2LNo license5RP2040/RP2350
Pcb
0xCB-dev
305.1 × 95.5 mm228 parts2LCustom license5
Browse boards by part
AMS1117-3.3 2030USBLC6-2SC6 1713RP2040 1117AP2112K-3.3 730W25Q128JVS 713ESP32-S3-WROOM-1 544TL072 493L7805 47374HC595 448CH340C 447TL074 431LM358 399USBLC6-2P6 382Pico 381AP2112K-3.3TRG1 375Arduino_Nano_v3.x 352LM7805_TO220 338ESP32-WROOM-32 316TP4056 313RaspberryPi_Pico 312ProMicro 31174LS04 304XIAO-RP2040-DIP 304PC817 280