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
AVR/Arduino
Adelheid plus
dcpedit
339.1 × 143.2 mm322 parts2LMIT28VENDETTAESC
Caped-Crussader
40.5 × 43 mm222 parts6LCERN-OHL-S-2.028Astra piNas
jlcjak
100 × 120 mm176 parts6LNo license28KlackerBS
weteor
266.5 × 99 mm149 parts2LCERN-OHL-P-2.028Nice60
Nicell
285 × 94.6 mm140 parts2LMIT28STM32
Noah hardware
GonzaCerv
120 × 100 mm122 parts2LMIT28MSX ONE
jdgabbard
200 × 150 mm107 parts2LGPL-3.028STM32
MIZUHO
idt12312
75.1 × 85.2 mm106 parts2LNo license28Whimsy
Prkns
268.9 × 81 mm98 parts2LNo license28Lancer hotswap
subrezon
209.6 × 76.2 mm88 parts2LMIT28ESP32
Esp32-hvcc
sinneb
150.5 × 127 mm74 parts2LNo license28Microchip SAM
OpenFence
plyalex
57 × 97 mm74 parts2LGPL-3.028Bitcrane
skot
110 × 100 mm70 parts4LGPL-3.028ESP32
Sapphire Captain
gregdavill
50 × 31 mm68 parts4LNo license28Ttl clock
skiselev
100 × 100 mm60 parts2LGPL-3.028STM32
Sympetrum V2
borgel
98.8 × 77.4 mm60 partsMIT28Raspberry Pi
Rpi cm5io mini itx
sanctuary-systems-com
170 × 170 mm57 parts4LCERN-OHL-P-2.028ESP32
Esp atx power
valletw
76.6 × 25.1 mm51 parts4LMIT28AVR/Arduino
Main
johannesstrueber
30 × 110.5 mm49 parts2LCC-BY-NC-4.028MiniVerb - Back
benjiaomodular
40 × 98.4 mm49 parts2LMIT28Eurorack Bus Board
butchwarns
295.9 × 39.4 mm37 parts2LNo license28SlideScanner
filmolino
50 × 50 mm37 parts2LGPL-3.028ESP8266
Velux controller
thorio
69.9 × 69.9 mm31 parts2LGPL-3.028ESP32
SommerESP
exico91
76.8 × 23.5 mm30 parts2LMIT28AVR/Arduino
SidewinderToUSBV2
Kreeblah
41.9 × 39.6 mm27 parts2LCC-BY-SA-4.028Povbot2
wattnotions
65 × 30 mm25 parts2LNo license28ESP8266
Atu100wifi
ftl
83.8 × 120.7 mm23 parts2LMIT28Rc2014-82c55-ide
electrified
100 × 50 mm22 parts2LNo license28AVR/Arduino
PC-8001 SD
yanataka60
100 × 100 mm19 parts2LMIT28Toolhead
skuep
49.8 × 29 mm17 parts2LGPL-3.028SpiderUnifiedBoard
xboxoneresearch
46.9 × 60.5 mm16 parts2LGPL-2.028MSX-BEER
msx-solis
101.6 × 65.3 mm16 parts2LGPL-3.028PowerRiser
nandfarm
119.1 × 23 mm13 parts4LCERN-OHL-S-2.028NXP
ArcadeTrackballMouse
ManiacalLabs
40.5 × 68 mm12 parts2LNo license28C128-z80-8mhz
ytmytm
31.5 × 75.7 mm11 parts2LNo license28FilpperZero Gameboy Link
BoredModder
14 × 12.7 mm5 parts2LCC0-1.028
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