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/Arduino
K8split
Ckath
397.3 × 128.1 mm212 parts2LMIT9RP2040/RP2350
YamhillFrontPanel
NT7S
170 × 100 mm207 parts4LNo license9NXP
3DPCB
ChristianLerche
100 × 60 mm198 parts2LNo license9ESP8266
3210retro
DasBasti
44 × 118 mm197 parts4LApache-2.09ESP32
KRAKE
PubInv
137.2 × 83.8 mm195 parts2LAGPL-3.0974Logic SA ADC
schilkp
95.9 × 69.2 mm189 parts2LMIT9Lights
OpenA3XX
322.3 × 131.8 mm187 parts2LCC-BY-NC-4.09AVR/Arduino
Rvi v2x hardware
PDXostc
85 × 56 mm186 parts2LMPL-2.09AVR/Arduino
Cornel
hibiyasleep
268.5 × 110.5 mm182 parts2LNo license9SP56
ericrlau
272.1 × 98.3 mm176 parts2LCC-BY-SA-4.09AVR/Arduino
Synth Labs 060 Hotswap RGB
0xCB-dev
285 × 95 mm176 parts2LCustom license9Csa ultracpu
fachat
160 × 100.2 mm175 parts4LGPL-3.09DeltaSDR
cernohorsky
100 × 80 mm173 parts2LNo license9STM32
KiCad
dirktjantele
172 parts6LGPL-3.09RP2040/RP2350
Hardware
seedhammer
205.3 × 78 mm172 parts4LUnlicense9SimTouch
beantowel
97.3 × 67.7 mm171 parts2LMIT9Nordic nRF
The-Mesh3310-Project
JDJelectronics
41.4 × 108 mm165 parts6LMIT9RP2040/RP2350
YM60JIS
ymkn
285.1 × 94.6 mm165 parts2LMIT9AVR/Arduino
Pinstripe
null-ll
323.9 × 123 mm162 parts2LGPL-2.09Badge Bugcon 2025
ElectronicCats
3.8 × 3.7 mm160 parts2LNo license9STM32
STM32G431
Jana-Marie
60 × 44 mm154 parts4LCERN-OHL-1.29Novepad
projectgus
99.5 × 58 mm151 parts2LNo license9ESP32
ESP32Matrix4mining
ccadic
180.3 × 94 mm149 parts2LNo license9FPGA
Dpsgo
dpiegdon
140 × 100 mm149 parts4LNo license9ESP32
ONLY ECG fix
tregatti-tech
55.9 × 121.3 mm147 parts2LNo license9STM32
Driva x2
owennewo
100 × 67 mm147 parts4LNo license9ESP32
OpenHardwareHolterMonitor
OpenElectronicsLab
131 × 80 mm145 parts1LGPL-3.09RP2040/RP2350
Keyboard v2
daaminashai
290.9 × 123.4 mm137 parts2LMIT9STM32
SimpleFC G
wangyeee
42 × 50 mm130 parts4LBSD-3-Clause9Delta-3 gas sensor
fablabbcn
72.9 × 68 mm126 partsGPL-3.09ESP32
ZX21
fordp2002
142 × 100 mm125 parts2LBSD-3-Clause91026-RPi-Power-Hat
wilsondr9999
85 × 56.5 mm121 parts4LCC-BY-SA-4.09ESP32
Firestarter
hstarmans
88.4 × 63.6 mm120 parts4LCC-BY-NC-4.09FPGA
IcE1usb
osmocom
86 × 53 mm116 parts4LNo license9STM32
Crazyflie audio
LCAV
133 × 133 mm113 parts2LMIT9Nordic nRF
Dodo keyboard
gorbit99
161.9 × 120.5 mm112 parts2LNo license9
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