Open source PCB designs you can simulate
47,658 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.
47,658 boards|Most starred
218r Retrigger Mod
triglav-modular
52.6 × 39.9 mm23 parts2LUnlicense4
Multiplexer-8
polykit
44 × 102 mm23 parts2LNo license4
AVR/ArduinoFC660C-Alt-Controller
YCF
98.3 × 35 mm23 parts2LNo license4
Burstcart via
ytmytm
56 × 91 mm23 parts2LNo license4
Amplifier RD15HVF1
SatcomRadio
100 × 50 mm23 parts2LMIT4
Raspberry PiUSB
SPIRIT-org
70 × 60 mm23 parts4LNo license4
Unipolar stepper driver
soghayarmahmoud
88.2 × 73.8 mm22 parts2LCERN-OHL-S-2.04
STM32DPedal legacy
rukai
154 × 80 mm22 parts2LMIT4
CN105
Qeteshpony
34 × 49 mm22 parts4LBSD-2-Clause4
Rl78-flash programmer
prabhu-yu
119.9 × 24.9 mm22 parts2LNo license4
AVR/ArduinoMfk5
niw
57.2 × 57.2 mm22 parts2LMIT4
SilentStepStick
malloc-19
15.2 × 20.3 mm22 partsNo license4
Alexi2C
F6ITU
50 × 100 mm22 parts2LNo license4
MCF8316A
dfieschko
28.7 × 34.3 mm22 parts2LGPL-3.04
Pmod-7seg4
fm4dd
34.5 × 52 mm22 parts2LNo license4
ESP32Esp32-modbus serial adapter
tomasmcguinness
27.9 × 41.7 mm22 parts2LNo license4
Latitude-5491-SSD-Expander
a-little-wifi
60 × 116 mm22 parts4LNo license4
RP2040/RP2350SniqxPad
arnav-kr
81 × 62 mm22 parts2LAGPL-3.04
AVR/ArduinoC128-link232
86.4 × 69.9 mm22 parts2LMIT4
STM32Lava RSC Upgrade Board
hkzlab
21.8 × 42.4 mm22 parts2LCC-BY-NC-4.04
Lab scale gantry crane
Cosys-Lab
68.6 × 53.3 mm22 parts2LMIT4
AlveoU25 JTAG Adapter
mwrnd
52.5 × 47.5 mm21 parts2LBSD-2-Clause4
PierogiNixie-PSU
SonOfCheevap
49.7 × 36.6 mm21 parts4LMIT4
RP2040/RP2350Default
pete529
14.4 × 40 mm21 parts2LMIT4
ESP8266MHI-ESP
dvisser
26 × 59.3 mm21 parts2LGPL-3.04
MSXproto tn9k
jabadiagm
101.6 × 95.3 mm21 parts2LGPL-3.04
LAYR
OCDCpro
80 × 75 mm20 parts2LCC-BY-4.04
PICRemote64
bigbass1997
44.1 × 82.7 mm20 parts2LBSD-3-Clause4
ESP32Can bus
satspares
48 × 42 mm20 parts2LMIT4
Macropad
evanofslack
91 × 73 mm20 parts2LMIT4
ESP32NexaSeis
Domiko7
56 × 56.5 mm19 parts2LAGPL-3.04
ESP8266PCB-Designs
hmbusch
94 × 68 mm19 parts2LNo license4
ESP32The-SaxplayerTM
tenorangesax
116.8 × 53.9 mm19 parts2LNo license4
A2600 Keyboard
tebl
61 × 99.7 mm19 parts2LCERN-OHL-1.24
Raspberry Pi Zero (W) uHAT Template Board
romi
65 × 50.1 mm19 parts2LGPL-3.04
Placa monitoramento lorawan
phfbertoleti
58.4 × 74.7 mm19 parts2LMIT4
Browse boards by part
AMS1117-3.3 2041USBLC6-2SC6 1730RP2040 1119AP2112K-3.3 735W25Q128JVS 714ESP32-S3-WROOM-1 546TL072 493L7805 474CH340C 45074HC595 449TL074 431LM358 399USBLC6-2P6 383Pico 381AP2112K-3.3TRG1 380Arduino_Nano_v3.x 352LM7805_TO220 338ESP32-WROOM-32 317RaspberryPi_Pico 317TP4056 315ProMicro 31174LS04 307XIAO-RP2040-DIP 306PC817 280