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
Breadbee
breadbee
32 × 30 mm76 parts4LGPL-3.0211
FPGAClavier
lsartory
431.5 × 125.5 mm223 parts4LCustom license209
STM32Ovc
osrf
230 × 56 mm379 parts6LApache-2.0208
VCO
nickajeglin
37 × 113.9 mm104 parts2LNo license207
AVR/ArduinoArduino Spot Welder V3
KaeptnBalu
50 × 60 mm58 parts2LGPL-3.0207
AVR/ArduinoInfidel sensor
drspangle
50 × 20 mm16 partsCC0-1.0207
Vna mm synth
loxodes
314.5 × 201 mm428 parts6LNo license206
STM32Multistepper
eddyem
113.5 × 105.5 mm234 parts4LNo license206
Pcb
ergonautkb
136 × 91.7 mm53 parts2LCERN-OHL-P-2.0206
Easy pdk programmer hardware
free-pdk
26.7 × 21.6 mm28 parts2LCC-BY-SA-4.0206
RP2040/RP2350Apple II VGA Card
markadev
112.4 × 74.2 mm28 parts2LMIT205
ESP8266ME-ESP8266
MaloufSleep
66.8 × 34 mm73 parts2LMIT204
RP2040/RP2350PS2 AIO Mainboard
tschicki
121 × 83 mm568 parts6LMIT202
Raspberry PiBitDogLab Main SMD version
BitDogLab
87.9 × 98.7 mm124 parts2LCERN-OHL-S-2.0201
FPGATinyFPGA-B-Series
tinyfpga
17.8 × 35.6 mm34 parts2LGPL-3.0201
RP2040/RP2350Keezyboost40
ChrisChrisLoLo
217.6 × 68.1 mm83 parts2LCC-BY-SA-4.0200
STM32MMDVM HS Hat
mathisschmieder
65.1 × 30.2 mm79 parts4LNo license200
Microchip SAMRocketPCR
GaudiLabs
105 × 33 mm45 parts2LGPL-3.0200
Rosco m68k
rosco-m68k
160 × 100 mm74 partsBSD-3-Clause199
STM32Bldc control ver3
pekkaroi
98 × 38 mm61 parts2LGPL-2.0199
Amiga 2000 EATX
jasonsbeer
304.8 × 330.2 mm599 parts4LGPL-3.0198
M5Pi-F1C100S/200S
imliubo
47.5 × 50 mm141 parts4LNo license197
ESP32Uncut Gem
QuantumVillage
82.1 × 82.1 mm110 parts2LAGPL-3.0197
STM32Tako
ssbb
230.7 × 97.8 mm76 parts4LMIT197
FPGAHexa lang
dancinlab
100 × 80 mm10 parts4LMIT196
Fortitude60
Pekaso
144.7 × 113.3 mm128 parts2LMIT195
Contra
ai03-2725
231 × 76.2 mm100 parts2LNo license195
Solo-A
solokeys
46.3 × 15 mm48 parts4LCC-BY-SA-4.0195
RP2040/RP2350Sea picro
joshajohnson
17.8 × 33 mm47 parts4LCERN-OHL-S-2.0195
Zx sizif-512
UzixLS
213 × 65.1 mm203 parts2LMIT194
Pmw3360 pcb ffc
siderakb
27 × 22.5 mm13 parts2LCERN-OHL-P-2.0194
STM32Maxwell main
azonenberg
280 × 195 mm987 parts8LBSD-3-Clause193
THAT MicPre
ojg
140 × 74.2 mm81 parts2LCC-BY-SA-4.0193
STM32Mobo
opulo-inc
51.6 × 89 mm57 parts2LCC-BY-SA-4.0193
Treadstone48
marksard
281 × 76.2 mm110 parts2LMIT192
RC6502 General Video Adapter
tebl
99.1 × 99.7 mm80 parts2LGPL-3.0192
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