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
RP2040/RP2350Econopet
DLehenbauer
262.5 × 108 mm284 parts2LCC0-1.018
STM32Ducker-Charger
Angelussss
66.4 × 163.6 mm256 parts4LCC-BY-NC-4.018
RP2040/RP2350Riptide
SharKingStudios
330 × 123 mm250 parts2LMIT18
850
minisystem
65 × 106.5 mm238 parts2LNo license18
Closed deck x4
OpenLogicEFI
115.5 × 96.2 mm212 parts4LNo license18
Netholi
expeyes
80.2 × 72.3 mm210 partsNo license18
Quad-AMBE3000
m1geo
84 × 62 mm192 parts4LMIT18
RP2040/RP2350Monorail Diesel Reduced
KiserDesigns
242.9 × 95.3 mm188 parts2LNo license18
K9HZ 100W 11band LPF-Filter
DRWJSCHMIDT
100 × 100 mm167 parts4LNo license18
BesteLampe! LED Moudule A2
lenaschimmel
214.6 × 70.5 mm160 parts2LNo license18
V3.0
osqzss
72 × 26 mm158 parts4LBSD-3-Clause18
Nordic nRFAWatch2-hw
jwise
73.4 × 72.7 mm157 parts4LNo license18
MyCpu
fortinsylvain
194.5 × 188.6 mm156 parts4LMIT18
Woodpecker keyboard
Ardakilic
285 × 94.2 mm133 parts2LMIT18
RP2040/RP2350Yak40 main
kuriki-sasa
285 × 93.5 mm133 parts2LCustom license18
AVR/ArduinoOscillator Board
Bad-Dog-Designs
229 × 96 mm132 parts2LNo license18
STM32Retrospector Components
dchwebb
60 × 110 mm131 parts2LNo license18
STM32Graphics card rev-2
ShaneTWilliams
72.9 × 61.3 mm113 parts4LMIT18
RP2040/RP2350Brickpico
tjko
86 × 69.5 mm113 parts4LGPL-3.018
STM32Mppt-2420-rc
LibreSolar
67.7 × 86.4 mm112 partsCC-BY-SA-4.018
AcCCS
IdahoLabResearch
172.1 × 143.5 mm106 parts2LMIT18
Miniscope-LFOV
Aharoni-Lab
36.7 × 63.1 mm101 parts6LGPL-3.018
ESP32Open-ESPilot
Tomas-Kuchta-FPV
50.6 × 71.1 mm98 parts2LCERN-OHL-W-2.018
ESP32Ducky board-ESP32-S3-with-1.52-inch e paper display
MakersFunDuck
34.8 × 65.9 mm95 parts2LGPL-3.018
Microchip SAMSilver
Foalyy
69 × 31 mm95 parts4LGPL-3.018
STM32Gliss main
BelaPlatform
19 × 111.1 mm94 parts4LNo license18
Voltex Pico
whowechina
275 × 153 mm92 parts2LNo license18
AVR/Arduino4-layer panel
bfrigon
99.1 × 91.4 mm90 parts2LCC-BY-SA-4.018
ESP32Clock
Matir
196.7 × 31.5 mm90 parts2LBSD-2-Clause18
AVR/ArduinoKeebIsSplit
Magnum-Monk
285 × 115.1 mm90 parts2LNo license18
Bwlr3d
teapotlaboratories
36.8 × 90.9 mm88 parts2LMIT18
AMBE3003USB
phl0
95 × 85 mm81 parts2LCC-BY-NC-4.018
ESP32Tuxmini v03
tux-friend
32 × 32 mm78 parts2LGPL-3.018
AVR/ArduinoTougherPowerMonitor-HW
ahillbom
130 × 53 mm75 parts2LMIT18
Extender 72pin
MattisLind
299.7 × 251.3 mm74 parts2LApache-2.018
Apeks
MiguelDeTrool
40 × 102.5 mm72 parts2LMIT18
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