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/ArduinoDehneEVSE-Hardware
sebdehne
188 × 98 mm46 parts2LGPL-3.019
RP2040/RP2350Zero r2 mini w5500
mean00
37.3 × 63.9 mm45 parts2LNo license19
AVR/ArduinoNixiepipe hardware
tuna-f1sh
48.2 × 49.3 mm45 parts2LCC-BY-SA-4.019
Simplecodec3
cyberomusubi
39.9 × 54.6 mm43 parts2LNo license19
ESP32Mbira3b
collaborative-music-lab
135.3 × 29 mm43 parts2LNo license19
Placa lorawan
phfbertoleti
98 × 83.8 mm38 parts2LMIT19
STM32Perdican
Gabouin
37.1 × 39.5 mm35 parts2LMIT19
Raspberry PiVGA Zero
llegoff
65 × 30 mm32 parts2LCERN-OHL-1.219
IS903
prashant87
33 × 14 mm31 parts4LGPL-3.019
AVR/ArduinoDoMo-Macro-Pad
MayTD
84.9 × 65.1 mm27 parts2LNo license19
NextCuboid
mattuna15
214 × 142 mm27 parts4LMIT19
AVR/ArduinoTpms silencer
gcormier
33 × 51.6 mm27 parts2LNo license19
Flock
skiselev
99.1 × 49.9 mm25 parts2LNo license19
RP2040/RP2350Hackpad
95 × 62 mm22 parts2LMIT19
ESP32WLED All in one ESP32 Controller
Hasenpups
49.3 × 30.5 mm21 parts2LCC-BY-NC-4.019
Nanoupdi
umbertoragone
10 × 22 mm20 parts2LMIT19
STM32Stm8s001rs485
TG9541
33.3 × 6.4 mm20 parts2LMIT19
Usb host pmod
nand2mario
38.6 × 17.4 mm16 parts2LApache-2.019
4IDEAdapter
gianlucarenzi
76 × 100 mm14 parts2LGPL-3.019
Composite-Video-Amplifier
tebl
38.7 × 17.8 mm14 parts2LGPL-3.019
NXPTeensy touch
pdp7
4.8 × 4.8 mm13 parts2LCERN-OHL-1.219
AVR/ArduinoMSX SD
yanataka60
79 × 100 mm13 parts2LMIT19
ESP326-DOF-Robotics-Arm-Dynamixel
Ramahabir
134.5 × 70 mm13 parts2LMIT19
OmniSCC
RBSC
99.8 × 46.4 mm12 parts2LGPL-3.019
Classic ii fpu
dymczykm
68.6 × 65 mm12 parts2LGPL-3.019
Wiimote ir sensor
eatnooM
13.5 × 16.3 mm10 parts2LCC-BY-SA-4.019
Glacier velocity tracker
cryologger
114.3 × 63.5 mm7 parts2LGPL-3.019
Model T RAM
bkw777
35.6 × 20.3 mm5 parts2LCustom license19
Metec braille driver
bertrandmartel
29.2 × 24.1 mm3 parts2LMIT19- schematic only · 565 partsFPGA
Nl2sch
tpecar
565 partsMIT19 - schematic only · 419 parts
Retro-Schematics
omega9380
419 partsMIT19 - schematic only · 16 parts
Omi
The-Open-Memory-Initiative-OMI
16 partsCERN-OHL-S-2.019 
P5S533-TVM ISA R101G
DartFrogTek
243.8 × 243.8 mm1541 parts2LMIT18
Dacboard
ShizeChe
273 × 186 mm385 parts14LNo license18
Silicon LabsMWGEN-G1
MR-DOS
100 × 100 mm341 parts4LGPL-3.018
FPGAGecko5education
logisim-evolution
60.6 × 100 mm308 parts6LMIT18
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