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/ArduinoSs main board
loopj
62.1 × 83.8 mm63 parts4LSHL-2.1802
RP2040/RP2350PicoGUS chipdown with edge rails
polpo
112.9 × 96.7 mm96 parts4LGPL-2.0800
RP2040/RP2350Dfh badge
tanaes
95.3 × 161.9 mm123 parts2LGPL-3.0781
Chocofi
pashutk
111.3 × 90 mm50 parts2LCERN-OHL-P-2.0781
Alchitry Au
sethhillbrand
65 × 45 mm8 parts2LGPL-3.0777
FPGAGcvideo
ikorb
49 × 30 mm44 parts4LNo license765
NXPMega-Cube-Board
MaltWhiskey
200 × 54 mm100 parts4LNo license763
AVR/ArduinoInterface board 1
Green-bms
107 × 54 mm63 parts2LCC-BY-SA-4.0752
RP2040/RP2350Easyduino RP2040
Hanqaqa
21 × 51 mm44 parts4LCERN-OHL-P-2.0746
ESP8266HASwitchPlate
aderusha
60 × 40 mm8 parts2LMIT738
ErgoDash
omkbd
149.9 × 127.4 mm183 parts2LMIT725
FPGASd2snes
mrehkopf
101.5 × 83 mm147 partsGPL-2.0717
Kicad color schemes
pointhi
157.5 × 91.4 mm162 partsCC0-1.0716
STM32XG Mobile Dock
osy
237.9 × 80.5 mm286 parts6LCC-BY-4.0703
RP2040/RP2350Usb sniffer lite
ataradov
43.4 × 18.8 mm38 parts2LBSD-3-Clause701
AVR/ArduinoTorn left
rtitmuss
140.8 × 115.7 mm68 parts2LCC-BY-NC-4.0691
RP2040/RP2350PicoMemcard pico
dangiu
36.2 × 63.1 mm6 parts2LGPL-3.0689
Snark barker
schlae
231.1 × 106.7 mm193 parts2LNo license687
AVR/ArduinoUsbGpib
xyphro
54 × 15 mm21 parts2LMIT683
FPGARadioberry
pa3gsb
65 × 56 mm143 parts4LNo license675
Raspberry PiHaxo hw
cardonabits
102.4 × 211.3 mm38 parts2LCustom license672
OtterCastAudioV2
Ottercast
50 × 49.3 mm216 parts4LMIT665
ESP32Esp rust board
esp-rs
22.9 × 63.5 mm48 parts2LNo license647
ESP32ESP32-li ion cell monitor pan
pcbreflux
94 × 26 mm47 parts2LGPL-3.0608
Flosspods 1 2 flex
kenp-io
11.8 × 29.9 mm13 parts2LWTFPL607
Momentum-Apps
Next-Flip
25.8 × 20.3 mm2 parts2LNo license606
STM32SuperPower-RPi
SensorsIot
65 × 56.5 mm98 parts2LCERN-OHL-W-2.0601
KCORES-CSPS-to-ATX-Converter
KCORES
86.1 × 86.1 mm24 parts2LCustom license601
ESP32Nest mini drop in
iMike78
74.5 × 70.6 mm243 parts4LCERN-OHL-S-2.0598
Main
duckyb
221.6 × 89.6 mm84 parts2LMIT595
RP2040/RP2350Dspico hardware
LNH-team
27.2 × 32 mm44 parts4LCC-BY-SA-4.0587
STM32Ethersweep
Neumi
79 × 38 mm97 parts2LMIT585
FPGAGraphics gremlin
106.4 × 95 mm94 parts2LCC-BY-SA-4.0578
TERES PCB1-A64-MAIN Rev.C
OLIMEX
117 × 89 mm425 parts6LApache-2.0572
GoodPocketWatch
travisgoodspeed
75.2 × 101.2 mm56 parts2LNo license568
AVR/ArduinoHeaterMeterPI
CapnBry
94.6 × 46.1 mm63 partsMIT557
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