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
Keyboard
Spaceboards
415.5 × 73 mm127 parts2LCERN-OHL-W-2.0144
Pinpoint core
lab11
58.4 × 50 mm111 parts2LApache-2.0144
Mantis
fxkuehl
220 × 129.3 mm82 parts2LGPL-3.0144
Electronics
MaslowCNC
99.4 × 53 mm40 partsUnlicense144
AVR/ArduinoLagom
mohoyt
305.6 × 121.8 mm167 parts2LCC-BY-NC-4.0143
FPGASaturn
numato
62.8 × 57.5 mm151 partsNo license143
FPGABasic ecp5
mattvenn
100 × 68 mm62 parts4LCC0-1.0143
AVR/ArduinoSharpikeebo
ccadic
66 × 115.3 mm190 parts4LNo license142
ESP32OMOTE - Open Universal Remote
OMOTE-Community
192.4 × 50 mm135 parts2LGPL-3.0142
ESP32ESP32-PoE-ISO
OLIMEX
28 × 98.2 mm131 parts4LNo license142
AVR/ArduinoCHORD VCO
ijnekenamay
30 × 100 mm37 parts2LNo license142
AVR/ArduinoLofence
kiu
78 × 130 mm57 parts2LMIT141
STM32Game and watch hardware
Upcycle-Electronics
108.7 × 55.1 mm155 parts4LMIT139
STM32MINI4
antonchromjak
65 × 18 mm151 parts4LNo license139
ESP32Esppdp
Spritetm
43 × 49 mm55 parts4LNo license139
ESP32FujiNet-Astrocade-Rev0
FujiNetWIFI
96 × 58 mm77 parts6LCERN-OHL-S-2.0138
STM32EF-S-Adapter
Jana-Marie
65 × 65 mm38 parts2LMIT138
Air sensor
FeatureNAB
34.1 × 33.6 mm31 parts2LCC-BY-NC-4.0138
Raspberry PiApple2-IO-RPi
tjboldt
89.5 × 77.5 mm24 parts2LMIT138
Drumkid
mattybrad
90 × 140 mm57 parts2LMIT137
UKMARSBOT Template
ukmars
28.7 × 81.3 mm35 parts2LMIT137
Raspberry PiMt32-pi midi hat
chris-jh
64.3 × 56 mm22 parts2LGPL-3.0137
FPGAMinifp
eigenco
104.1 × 71.1 mm52 parts2LNo license136
Gerbers
JonMuller
138 × 90.7 mm83 parts2LMIT135
AVR/ArduinoSmall paintbrush
artseyio
94 × 47 mm19 parts2LNo license135
ESP8266TinyLlama
eivindbohler
100 × 77 mm138 parts4LGPL-3.0134
RP2040/RP2350Upico
dotcypress
36 × 77 mm59 parts6LApache-2.0134
RP2040/RP2350Ik
ianmaclarty
134.7 × 126.6 mm54 parts2LCustom license134
YK761
schlae
35 × 20.3 mm141 parts4LNo license133
TheLine
inria-emeraude
191.8 × 90 mm131 parts4LNo license133
STM32Macrolev
heiso
309.6 × 95.3 mm106 parts2LNo license133
STM32RailLink
Misaka0x2730
60 × 28 mm79 parts4LCERN-OHL-P-2.0133
AVR/ArduinoADX
WB2CBA
97.1 × 97 mm68 parts2LNo license133
AVR/ArduinoVGAtonic
dqydj
78.3 × 74.6 mm56 parts2LNo license133
AVR/ArduinoAlphabets V2 ATtiny1624 millable ring module
TheBeachLab
50 × 50 mm26 parts2LMIT133- schematic only · 63 parts
AmigaPCI-MainBoard
AmigaPCI
63 partsNo license133
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