Open source PCB designs you can simulate
47,434 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.
47,434 boards|Most starred
4201 multiples
butchwarns
20 × 128.5 mm53 parts2LNo license4
3.3V-3A-step down converter powered by-USB-C
maudeve-it
45.9 × 21.9 mm53 parts2LMIT4
AVR/ArduinoRaspberryPi UPS HAT
gvoigtlaender
65 × 56 mm52 parts2LGPL-3.04
After near death experience
Haxerflaxer
100 × 119 mm52 parts2LGPL-3.04
Analog Frontend
kelu124
38.1 × 25.4 mm52 parts2LNo license4
ESP32Robotica
La-guajolota
100 × 100 mm52 parts2LMIT4
RP2040/RP2350Rp2040 8key
kata0510
110 × 38.3 mm52 parts2LMIT4
Triaxial loadcell breakout
Scottapotamas
60 × 30 mm52 parts2LNo license4
STM32RF-to-USB
RemiFM
50 × 20 mm52 parts4LMIT4
STM32Slow bldc
osrf
46.1 × 45.5 mm52 parts4LApache-2.04
ESP32FabRice
dev-campusfab
70 × 43.5 mm52 parts2LMIT4
Raspberry PiGameboy dmg
alxhoff
82.5 × 87.5 mm52 parts2LGPL-3.04
Basic io
emeb
89.9 × 31.8 mm51 parts2LMIT4
AVR/ArduinoVGA SRAM Shield
levvayner
97.8 × 53.7 mm51 parts4LNo license4
Si468x
NightLaneOrg
22 × 30 mm51 parts4LGPL-3.04
STM32HeadphoneGuitarPracticeAmp
jbush001
80 × 30 mm51 parts4LApache-2.04
AVR/ArduinoArduinoJimStim
pggood
97.1 × 74.9 mm51 parts2LNo license4
ESP32Tiny2048
thip
50 × 50 mm51 parts2LCC-BY-NC-4.04
AVR/ArduinoOMSDR
HB9UF
50 × 50 mm50 parts2LGPL-3.04
AVR/ArduinoAttiny prototype board
ma-ha
160 × 100 mm50 parts2LMIT4
Futai-Encoder-WS2811-ring
andilge
31.1 × 49 mm50 parts2LSHL-2.14
NXPTeensy display shield
AnthonyDiGirolamo
179.3 × 66 mm50 parts4LApache-2.04
Matt poe prototype
mhardeman
123 × 91.6 mm50 parts2LNo license4
RP2040/RP2350Scbs pico
CoolNamesAllTaken
60 × 60 mm50 parts2LNo license4
STM32F3fc
chickadee-tech
36 × 36 mm49 parts4LCC-BY-4.04
AZ80 DIO
attraktorhh
110.3 × 58.3 mm49 parts2LMIT4
AVR/ArduinoGlyph
MalphasWats
85.3 × 35.3 mm49 parts2LNo license4
Pre route
ramalamadingdong
53.3 × 68.6 mm49 parts4LGPL-3.04
RGBMatrixPanel CPLD
ReclaimerLabs
71.1 × 59.7 mm49 parts2LNo license4
STM32Sduino mb
roybaer
101.6 × 53.3 mm48 parts2LNo license4
ESP8266Rodi
rodibot
50 × 50 mm48 parts2LNo license4
AVR/ArduinoValve control
GNHua
73.7 × 55.9 mm48 parts2LMIT4
ESP32ESP32-C3-DevKit-RUST-1
xutianq999
22.9 × 63.5 mm48 parts2LCERN-OHL-P-2.04
6502 board
ulmer-a
100 × 100 mm48 parts2LGPL-3.04
ESP32UPLC-Analog
fredriknk
31.4 × 22 mm48 parts4LMIT4
Burnwing
CubeSource
68.8 × 22.9 mm48 parts2LNo license4
Browse boards by part
AMS1117-3.3 2030USBLC6-2SC6 1713RP2040 1117AP2112K-3.3 730W25Q128JVS 713ESP32-S3-WROOM-1 544TL072 493L7805 47374HC595 448CH340C 447TL074 431LM358 399USBLC6-2P6 382Pico 381AP2112K-3.3TRG1 375Arduino_Nano_v3.x 352LM7805_TO220 338ESP32-WROOM-32 316TP4056 313RaspberryPi_Pico 312ProMicro 31174LS04 304XIAO-RP2040-DIP 304PC817 280