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
XCVR F1 SMD V1
androda
89.7 × 87.8 mm46 parts2LCC-BY-NC-4.021
STM32F405 pill
davidmolony
54.1 × 19.4 mm46 parts4LBSD-3-Clause21
STM32Sharp ce140f emul
ffxx68
64.4 × 42.2 mm46 parts2LNo license21
MiniADSR 1.1
benjiaomodular
20 × 128.5 mm43 parts2LMIT21
RP2040/RP2350PGM Pico Prog
MiSTer-devel
80.5 × 78.1 mm41 parts2LGPL-2.021
BionX Minimal Translator
stancecoke
77.7 × 73.2 mm40 parts2LGPL-3.021
PCSuperCombo
JayesonLS
123.3 × 95 mm39 parts2LMIT21
RP2040/RP2350ESPesh
Charlio99
25.4 × 25.4 mm36 parts2LCC-BY-NC-4.021
ESP32ESP32-Development-Board
jminjares4
28.5 × 53.7 mm36 parts2LNo license21
New enet
jayacotton
254 × 134.6 mm36 parts2LMIT21
LKP-Core
Project-Alpaca
41 × 35 mm34 parts2LCERN-OHL-P-2.021
RP2040/RP2350Doom keycap hardware
rsheldiii
32.5 × 15.5 mm33 parts2LMIT21
ESP32Wakeboard
alexspurling
33.6 × 56.4 mm32 parts2LNo license21
TI MSP430/CCMSP430 Breadstick - Apple Sauce
upsidedownlabs
18.5 × 65.8 mm31 parts2LCERN-OHL-S-2.021
Ss relay
eulerlab
98 × 78 mm31 parts2LMIT21
STM32Noisecard
tcsullivan
85 × 50 mm29 parts2LGPL-3.021
C64-Joystick-Switcher
tebl
49.3 × 81.9 mm27 parts2LCERN-OHL-1.221
Qn8035-rpi fm radio
dilshan
58 × 26.8 mm25 parts2LMIT21
C64-wedge psu
timperi
70 × 54 mm22 parts2LMIT21
ESP8266Rick-Flash
rectifiedtech
80 × 24 mm19 parts2LMIT21
AVR/ArduinoNeopad
ivndbt
99.2 × 88.3 mm19 parts2LGPL-2.021
ESP32Cutie-Wardriver
LyndLabs
39 × 63 mm13 parts2LMIT21
ESP8266TapeDispenser
stephenjdc
50 × 30 mm13 parts2LNo license21
MAcTX LC
akuker
54.8 × 25.1 mm11 parts2LBSD-3-Clause21
FloppyEmuDiskIIEnclosure
ThorstenBr
37.9 × 33.3 mm9 parts2LCC-BY-4.021
Treadmill Illumination 1206
reiserlab
56 × 34 mm9 parts2LCERN-OHL-W-2.021- schematic only · 22 partsRP2040/RP2350
Microgroove
afternoon
22 partsMIT21 
FPGASaintcon2019TopBoard
compukidmike
148.3 × 147.3 mm1112 parts4LNo license20
STM32Cypher
westfoxtrot
370.2 × 106 mm324 parts2LCC-BY-SA-4.020
PICQI Charger
drewsum
150 × 50 mm293 parts2LNo license20
Commodore-Plus4
StormTrooper
284.7 × 158.9 mm212 parts2LNo license20
STM32WirelessCharger V0.1
hkustenterprize
64 × 64 mm187 parts4LGPL-3.020
D1600e psu breakout
antmicro
100 × 100 mm166 parts4LApache-2.020
Prototype1
nmikstas
111.8 × 80.8 mm164 parts4LNo license20
RP2040/RP2350QO100 RX
barisdinc
97 × 97 mm162 parts2LGPL-3.020
NXPLegRobotBoardTeensy
01binary
178.2 × 111 mm154 parts2LNo license20
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