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
ESP32ESP32 OpenLCB IO Board
atanisoft
61 × 81 mm43 parts4LNo license12
Coco9511pak
barberd
98.3 × 107.1 mm43 parts2LGPL-3.012
Boondock-Hardware
Boondock-Echo
29.8 × 68.1 mm43 parts4LNo license12
AVR/ArduinoBadge2016
cryptovillage
76.2 × 76.2 mm43 parts2LNo license12
AVR/ArduinoArduino
aspro648
68.6 × 53.3 mm43 parts2LNo license12
ESP8266DMX CTRL
michar71
50 × 100 mm43 parts2LNo license12
ESP8266Mirobot
mirobot
110 × 31.5 mm42 parts2LNo license12
Duplicanator-Scart-Duplicator
KabukiFlux
70 × 81 mm41 parts2LMIT12
VoxEMG
courtcourtaney
37.6 × 32.1 mm40 parts2LNo license12
ESP32Esp32
sourabhmisal
151.1 × 100.3 mm40 parts2LCC0-1.012
DDR Pad
root670
200 × 200 mm39 parts2LMIT12
MVMEPI
rhaamo
233.4 × 81.6 mm38 parts2LNo license12
STM32Nordic aoa
davidlenfesty
99.9 × 48.3 mm38 parts2LNo license12
PC-Engine-GT-Controller
Board-Folk
94 × 79.1 mm36 parts2LNo license12
RP2040/RP2350Chaos array
ZenVega
106.4 × 71 mm35 parts2LMIT12
AVR/ArduinoAVR-ZIF-Programmer
jbtronics
96.5 × 76.2 mm34 parts2LNo license12
64MB-SIMM
herzmx
108 × 25.3 mm34 parts4LCC-BY-NC-4.012
AVR/ArduinoP300 Arduino IF
svenjust
159.4 × 48.3 mm34 parts2LGPL-3.012
AVR/ArduinoOpenstint transponder
zsellera
18.5 × 15 mm34 parts4LNo license12
STM32OpenSkySim
shaise
36 × 20 mm33 parts2LLGPL-2.112
RGBSvideoConverter
amigalisa
70 × 50 mm33 parts2LCERN-OHL-S-2.012
ESP8266Seatalk wifi
atonizzo
31 × 22 mm32 parts2LApache-2.012
QuadraFPGA
MelkhiorVintageComputing
100 × 100 mm32 parts4LCC-BY-NC-4.012
ESP32STM32L0-ESP32-Breakout-Board
mohamedyanis
50 × 50 mm31 parts4LBSD-3-Clause12
Eflashy32
gcormier
46.6 × 20.1 mm30 parts2LNo license12
RP2040/RP2350PCB
kholia
97.8 × 74.9 mm29 parts2LCustom license12
AVR/ArduinoStewart-Platform-Head-Massager
daveydaid
101.6 × 53.3 mm27 parts2LGPL-3.012
Iris hw
bunnie
26.6 × 14.9 mm26 parts2LCERN-OHL-S-2.012
STM32STM32 Sensor
freynder
35.6 × 20.3 mm26 parts2LNo license12
RISC-VCCCCPPPS
BogdanTheGeek
58 × 20 mm26 parts2LMIT12
Pong
PlummersSoftwareLLC
142.2 × 124.5 mm26 parts2LGPL-3.012
ESP328BitWiFiVisualizer
stasiselectronics
60 × 45 mm26 parts2LCERN-OHL-S-2.012
AVR/ArduinoPCB ATtiny85
tidus747
80.3 × 58.6 mm25 parts2LGPL-3.012
TruthTable
attoparsec
20 × 110 mm25 parts2LCC0-1.012
BatteryAnalyzer MkII
Moragor
101.6 × 53.3 mm25 parts2LMIT12
Kicad qi
olliiiver
40 × 20 mm25 parts2LMIT12
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