Open source PCB designs you can simulate
42,857 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.
42,857 boards|Most starred
- schematic only · 190 parts
PC-Engine-Duo
Board-Folk
190 partsNo license37 - schematic only · 1 partsESP32
Nest audio
rauli2780
1 partsCERN-OHL-S-2.037 
Boatcontrol
antevens
535 × 308 mm623 parts4LSHL-2.136
STM32LMS8001-Companion
myriadrf
75.9 × 96 mm350 partsNo license36
RP2040/RP2350EnvOpenClock
Envious-Data
90 × 65.2 mm326 parts2LMIT36
FPGAAnalog board
EERNINUO
125 × 90 mm281 parts4LGPL-3.036
MuBook
LtBrain
170.2 × 142 mm260 parts4LMIT36
AVR/ArduinoCampus keyboard
flurples
307 × 85 mm242 parts2LGPL-3.036
Gmm
GMM-7550
50 × 75 mm240 parts6LNo license36
STM32Mx unsaver main
nearestexit
391.8 × 105.4 mm229 parts2LMIT36
ESP32Elixir hw
golioth
71.5 × 71.5 mm218 parts4LCERN-OHL-P-2.036
IMX8MP-SOM
OLIMEX
69.6 × 44.2 mm203 parts6LGPL-3.036
AVR/ArduinoArisu
doughnut923
339.1 × 118.7 mm183 parts2LMIT36
Benjolin Gorga
squaresolid
77.5 × 100 mm137 parts2LNo license36
Nordic nRFHotswap ble
ebastler
271.8 × 103.9 mm134 parts2LCC-BY-NC-4.036
HEC-Model-Z1
Andy18650
243.8 × 170.2 mm113 parts4LGPL-3.036
Raspberry PiMesh radio-Halow-LoRa
ties1887
76 × 56 mm112 parts6LCC-BY-NC-4.036
NB-IoT-DevKit Rev B
25.4 × 40.6 mm105 parts4LGPL-3.036
JTAG-SWD-adapter
Neofoxx
91.3 × 48.3 mm98 parts2LNo license36
Sata backplane 3 port
HeartOfGermany
100 × 100 mm94 parts2LNo license36
Hellen1-uaefi
andreika-git
100 × 100 mm90 parts4LNo license36
C6021light
GBert
100 × 50 mm74 parts2LNo license36
MiniOSC v2.0 - Main
benjiaomodular
30 × 109.5 mm68 parts2LCC-BY-SA-4.036
ESP32Focus bar panel v1
StuckAtPrototype
120 × 95 mm66 parts2LApache-2.036
AVR/ArduinoStubby
thebiguno
49.5 × 49.5 mm62 parts2LNo license36
Isa opl2
skiselev
104.1 × 73.7 mm61 partsNo license36
AVR/Arduino4chord midi
sgreg
74.8 × 84.7 mm60 parts2LNo license36
Peridot steno
nekoewen
190.5 × 108 mm59 parts2LMIT36
Mu lna
marcoreps
100 × 77.8 mm55 parts2LNo license36
RP2040/RP2350Mitayi-Pico-D1
CIRCUITSTATE
51 × 21 mm51 parts2LMIT36
Nordic nRFPcb
zzeneg
129 × 93.3 mm51 parts2LMIT36
ESP32ESP32-C3-DevKit-Lipo Rev C
27.9 × 38.1 mm48 parts2LGPL-3.036
RP2040/RP2350Quacken
Nuclear-Squid
262 × 113.9 mm44 parts2LGPL-3.036
Wledger
tuxedocurly
417.9 × 12 mm18 parts2LAGPL-3.036
Tandy1000ex hx ram
misterblack1
57.2 × 84.5 mm17 parts2LNo license36
TI MSP430/CCToniebox
toniebox-reverse-engineering
88 × 102 mm11 parts2LNo license36
Browse boards by part
AMS1117-3.3 1847USBLC6-2SC6 1502RP2040 1017W25Q128JVS 654AP2112K-3.3 635ESP32-S3-WROOM-1 488TL072 446L7805 43674HC595 404TL074 404CH340C 392LM358 367Pico 356USBLC6-2P6 351AP2112K-3.3TRG1 345Arduino_Nano_v3.x 317LM7805_TO220 315ProMicro 29774LS04 285ESP32-WROOM-32 285PC817 260SRV05-4 25874LS245 257TP4056 250