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
RP2040/RP2350MiSTle - GW3A LV20 LQ144 Development Board
MiSTle-Dev
110 × 67 mm167 parts2LNo license17
VCF-3350-8
polykit
151.5 × 90.5 mm154 parts2LNo license17
STM32Gesc
CTSchorsch
111 × 111 mm150 parts4LNo license17
MCU BaseBoard
ExploreEmbedded
180 × 125 mm146 parts2LNo license17
RP2040/RP2350Shipwrecked
mpkendall
61.8 × 79.6 mm141 parts4LUnlicense17
QueDriver
Zen-and-the-Art-of-Balanced-Bike
75 × 48 mm131 parts4LGPL-3.017
Max10 electron ula
hoglet67
55 × 89 mm127 parts4LGPL-3.017
CompaqportableIII
raymondh2
194 × 170.6 mm123 parts2LNo license17
STM32BigBoy
transistorfet
160 × 100 mm120 parts4LMIT17
STM32ASPECT2
xboxoneresearch
60 × 60 mm116 parts4LNo license17
STM32Pwm-2420-lus
LibreSolar
90 × 85 mm115 partsCC-BY-SA-4.017
Peak-And hold-Driver
Tjeerdie
100.1 × 50 mm112 parts2LGPL-3.017
STM32ThermEX26
comradef191
91.4 × 57.5 mm104 parts2LCERN-OHL-S-2.017
Typec charger
Scottapotamas
48 × 56 mm99 parts4LNo license17
ESP32Badge2018
cryptovillage
124.3 × 113.5 mm97 parts4LNo license17
MC60
wyolum
60 × 70 mm97 parts2LNo license17
Lipo stamp proto
jamesmunns
45.7 × 45.7 mm94 parts4LNo license17
NXPVindor
ftrias
264 × 34 mm90 parts2LCustom license17
RP2040/RP2350WeirdFlexButOk-MX
penk
282.7 × 131 mm89 parts2LMIT17
FPGAElectronULA
adbsolutions
49 × 68.4 mm88 parts4LGPL-3.017
RP2040/RP2350Leyden Jar controller
mymakercorner
85 × 26.5 mm82 parts4LGPL-3.017
RP2040/RP2350Flight computer
linguini1
83.7 × 62.9 mm82 parts4LNo license17
Seismos 5CoreStencil
ReSummit
147 × 78 mm80 parts2LGPL-3.017
PICUsb morse keyer
dilshan
169.4 × 48.8 mm79 parts2LMIT17
DigitalTxRxRPi
BrandenburgTech
2 × 17 mm78 parts4LNo license17
Microchip SAMPulse LoRa
risejohan
98.5 × 34 mm76 parts2LNo license17
PICNano8088
monotech
110.1 × 101.6 mm75 partsGPL-3.017
I2c-32io
rdoetjes
99 × 48 mm75 parts2LNo license17
ESP32OnStep-JUWEI-17
satakagi
67 × 87 mm72 parts2LGPL-3.017
Nordic nRFShio Rev A
uw-x
50.2 × 24.2 mm67 parts2LCERN-OHL-W-2.017
RP2040/RP2350Ostentus hw
golioth
80.7 × 78.7 mm65 parts4LCERN-OHL-P-2.017
STM32Cyberboard
notaroomba
51 × 21 mm64 parts4LNo license17
RIDE
LIV2
82.3 × 37.2 mm62 parts4LNo license17
SPIFlashProgrammer
bad-alloc-heavy-industries
54.3 × 24 mm61 parts4LBSD-3-Clause17
V9958video
rosco-m68k
106 × 89 mm61 parts4LMIT17
ParanoiaBox
profdc9
68 × 89 mm60 parts2LNo license17
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