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
- schematic only · 32 parts
Kicad conversions--atari ste motherboard--c300780-001
sporniket
32 partsCC0-1.035 
ESP32POV-Display
Circuit-Digest
208 × 58 mm324 parts2LNo license34
Sun3 60
54weasels
231.1 × 340.4 mm225 parts4LNo license34
Dragon64
danwerner21
333.2 × 205.9 mm220 parts2LNo license34
FreeDSP-INFINITAS
freeDSP
240 × 70 mm204 parts2LNo license34
Artix7-PCIe
westonb
100 × 115.2 mm196 parts4LNo license34
AVR/ArduinoKeycool84keyboard
overlordpro-sys
337.4 × 120.5 mm169 parts2LMIT34
Uaefi
rusefi
100 × 100 mm164 parts4LNo license34
RISC-VAIO
ErBWs
63.1 × 63.5 mm155 parts4LGPL-3.034
RP2040/RP2350MMM main
niektb
40 × 110 mm145 parts4LCC-BY-SA-4.034
RP2040/RP2350Cutiepie2040-dual stagger hotswap
flamwenco
200 × 81 mm119 parts2LGPL-3.034
MBRadioDual2
LadyRoninEngineer
97 × 79.5 mm99 parts2LUnlicense34
65816-computer
mike42
169.7 × 99.8 mm92 parts4LNo license34
ESP32Skysweep32 rev c
bobberdolle1
150 × 95 mm91 parts4LGPL-3.034
ESP32BitaxeSupra
bitaxeorg
56.5 × 99.8 mm89 parts4LCERN-OHL-S-2.034
Nintendo 64 Core Board
dmkfasi
76.2 × 54.6 mm85 parts4LNo license34
STM32Osc dev v006
OpenServoCore
50 × 40 mm82 parts6LApache-2.034
RP2040/RP2350Haori36
penk
204.3 × 68 mm75 parts2LMIT34
Fract
skarrmann
180 × 75 mm72 parts2LMIT34
STM32PCB V1.3
implementedrobotics
42.7 × 37.2 mm65 partsMIT34
Caravelle
satt99
277.4 × 120 mm60 parts2LMIT34
ESP32Esp32-tlk110
kazkojima
90 × 40 mm51 parts2LGPL-3.034
Raspberry PiMosaicHAT-Station
taroz
85 × 56.5 mm45 parts4LNo license34
RP2040/RP2350Hardwareddc aux mitm
TeaRex-coder
54.3 × 90 mm45 parts4LBSD-3-Clause34
DeMoN-Flash-J
gerbilbyte
114 × 96 mm38 parts2LCC-BY-NC-4.034
Cherrypi v3s
jianjunjiang
53 × 35.2 mm37 parts2LNo license34
Mgh80
Kris-Sekula
100 × 100 mm32 parts2LNo license34
AVR/ArduinoMiSTer-G3
wickerwaka
130 × 91.5 mm31 parts2LLGPL-3.034
Ocu2pciex8
inaxeon
100 × 20 mm30 parts4LNo license34
A600 ACCEL RAM
PR77
99.4 × 34.5 mm30 parts4LGPL-3.034
Potentiometer mount 24LED
BadenLab
143.6 × 36.5 mm24 parts2LGPL-3.034
C64-Pi1541-Module
tebl
65 × 56.5 mm18 parts2LNo license34
RP2040/RP2350Usb atx ctrl
zappanaut
64.1 × 52.1 mm18 parts2LMIT34
ESP32Tiny sensor
larry-wong
22 × 71 mm18 parts2LNo license34
DC2VGA
jeffqchen
30.1 × 15.3 mm17 parts2LCC-BY-SA-4.034
AVR/ArduinoMora blinker
kissadamfkut
33 × 30 mm15 parts2LMIT34
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