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
Coonix
TreeNewbeer
95 × 85 mm164 parts2LNo license4
Alphax-2chan
rusefi
87 × 106 mm164 parts4LNo license4
RP2040/RP2350Boethia60
arviceblot
287.3 × 98.4 mm157 parts2LMIT4
AVR/ArduinoR68
rpedde
304.8 × 95.3 mm157 parts2LGPL-2.04
ESP32KaSe
mornepousse
296.8 × 145 mm155 parts2LNo license4
Northstar HD-5
abzman
190.6 × 172.4 mm154 parts2LUnlicense4
Silicon Labs6s4in1 4layer
lucascheuer
22.6 × 20 mm154 parts4LGPL-3.04
RISC-VKepler x
kunichiko
144 × 150 mm153 parts4LMIT4
AVR/ArduinoEinsteinCE
Board-Folk
170 × 170.1 mm153 parts2LNo license4
Balon
ODZ-UJF-AV-CR
101.1 × 50.3 mm153 parts4LNo license4
Microchip SAMWT-220 RPi Hat and Rear IO
tuna-f1sh
173.5 × 85 mm152 parts2LGPL-3.04
Raspberry PiOpenA3XX MCDU
OpenA3XX
148 × 225 mm152 parts2LGPL-3.04
RP2040/RP2350Keyboard61
cho0h5
288.1 × 97.6 mm151 parts2LNo license4
RISC-VDemiurge
AwesomeAudioApparatus
40.1 × 109.9 mm151 parts2LApache-2.04
FPGASd2snes
magnotrans
101.5 × 83 mm147 partsGPL-2.04
Ampmeter clock
Sirawit7205
100 × 100 mm147 parts4LCERN-OHL-S-2.04
ESP32PMK 180mm
PumaFPV
181.7 × 172.3 mm147 parts2LMIT4
Silicon LabsMerlynESC
YeetTheAnson
30.5 × 31.9 mm146 parts6LNo license4
STM32BigSur
ParadigmHyperloop
196.4 × 70 mm145 parts2LCustom license4
Bmmx
Bemeier
40 × 110 mm145 parts4LNo license4
NXPLpcsaur
bullestock
100 × 100 mm145 parts4LNo license4
2021BEV
jaeyeon302
226.6 × 150.8 mm144 parts2LNo license4
STM32VESC-6
veazhang
62 × 60 mm143 parts4LNo license4
FPGARadioberry
OE9SAU
65 × 56 mm143 parts4LNo license4
Jammanator pi
KabukiFlux
132.5 × 105.8 mm142 parts2LMIT4
Cinderblock-0.1
NoEyesJustFun
276.2 × 95.2 mm141 parts2LNo license4
ESP32WifiWallSwitch
Uspizig
65.4 × 68 mm141 parts2LGPL-3.04
STM32MPPT-Charger 20A
AJEngineering
114.5 × 60.5 mm141 partsCC-BY-SA-4.04
Facade60
siderakb
285 × 99.1 mm140 parts2LCERN-OHL-P-2.04
AVR/ArduinoTCPU8-Alpha
halfburnttoast
150 × 150 mm138 partsGPL-2.04
STM32Lre avio daq2
IITB-Rocket-Team-Avionics
4.5 × 13.4 mm136 parts2LMIT4
Alexiares LPF
F6ITU
150 × 100 mm134 parts4LNo license4
ESP32Enviro node
DPIclimate
106.7 × 156.6 mm133 parts2LMIT4
PMOD LEDArray
jjhorton
90.5 × 26.5 mm133 parts2LNo license4
RP2040/RP2350Rabid40
Cujo26
285.8 × 76.2 mm132 parts2LAGPL-3.04
FPGAEth4k hardware
theta-machines
98 × 58 mm132 parts4LCERN-OHL-W-2.04
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