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
ESP32Endeavour2
petrmikheev
100 × 85 mm263 parts6LGPL-3.049
AVR/ArduinoOTTOtact
cester-ino
307 × 131.2 mm224 parts2LGPL-3.049
ESP32SH-ESP32
hatlabs
89 × 58 mm172 parts4LCC-BY-4.049
OreSat Star Tracker Card
oresat
99.8 × 94.6 mm163 parts4LNo license49
AVR/ArduinoVitamins included
Duckle29
114.3 × 82 mm150 parts2LBSD-3-Clause49
RP2040/RP2350GuitarPico
profdc9
100 × 100 mm127 parts2LNo license49
ESP32Open motorcycle intercom
d3vv3
100 × 50 mm116 parts4LMIT49
Interphase
Durburz
142.2 × 132.1 mm115 parts2LMIT49
ESP32Openeew sensor
openeew
75 × 50 mm101 parts2LApache-2.049
Raspberry PiTI-92 Clone
ccadic
205 × 113.6 mm94 parts2LNo license49
Raspberry PiAx gateway
richardeoin
2 × 17 mm92 parts2LNo license49
ESP8266DCHDMI
citrus3000psi
74 × 58.8 mm92 parts4LMIT49
Capes
beagleboard
111.5 × 55.8 mm91 parts2LNo license49
Zx sizif xxs
UzixLS
100 × 24.5 mm90 parts2LMIT49
RP2040/RP2350DP aux emulator
JX5S
47 × 30 mm82 parts6LMIT49
RP2040/RP2350RP2350-PICO2-XXL Rev B
OLIMEX
29 × 51 mm77 parts4LGPL-3.049
PIC12v automatic ups
dilshan
131.8 × 99.9 mm72 parts2LMIT49
AVR/ArduinoAVR-Transistor-Tester
Upcycle-Electronics
141 × 66 mm55 parts2LNo license49
AVR/ArduinoSense debug
unsurv
65 × 40 mm44 parts4LNo license49
Dabao
baochip
21 × 41 mm39 parts2LCERN-OHL-W-2.049
FPGAReSDMAC
mbtaylor1982
38 × 38 mm35 parts4LCC-BY-SA-4.049
RP2040/RP2350Wii mainboard
xtreme8000
55.4 × 34.5 mm31 parts2LGPL-3.049
ECM XLR microphone
AXinsLab
38.8 × 75 mm30 parts2LGPL-3.049
Raspberry PiPistorm atari
gotaproblem
100 × 43.5 mm30 parts4LMIT49
Mbc1 SRAM typeA 1-1
MouseBiteLabs
53 × 62 mm29 parts2LCC-BY-SA-4.049
FPGAWiihdmi wmi
wmi-0
54.9 × 59.7 mm23 parts2LGPL-3.049
USB-2-232
LimeProgramming
79.7 × 35.1 mm22 parts2LMPL-2.049
OpenVideoModulator
SukkoPera
38.6 × 24.9 mm20 parts2LCustom license49
AVR/Arduino1541-rebuild
ThKattanek
71.6 × 65.8 mm19 parts2LGPL-2.049
ESP32-TestPatternGenerator
nmur
43.2 × 68.6 mm1 parts2LGPL-3.049
STM32Frankenso
rusefi
154.1 × 161.7 mm614 parts2LNo license48
AVR/ArduinoQol56
eswai
272 × 86 mm171 parts2LNo license48
RP2040/RP2350Hotswap
dededecline
288.9 × 98.4 mm160 parts2LGPL-3.048
STM32BMS-5s
LibreSolar
108 × 57.5 mm150 parts2LCC-BY-SA-4.048
FPGA sequencer
xecus
52.8 × 40.1 mm113 parts2LNo license48
STM32Pusheenz40
ChrisChrisLoLo
115.4 × 48.1 mm107 parts2LGPL-3.048
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