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
ESP32Hardware v2
rmingon
40 × 78 mm54 parts2LNo license10
Zf vga
tangent3D
143 × 85 mm52 parts2LMIT10
Ansic
yuburoll
100 × 97 mm48 parts2LMIT10
One s
ergonautkb
117 × 96 mm47 parts2LCERN-OHL-P-2.010
The Wozblaster Reloaded
cristianoag
100 × 64.8 mm46 parts2LNo license10
RISC-VTester pcb business card
MarkJB
83.8 × 53.3 mm46 parts2LNo license10
AVR/ArduinoStormduino
Chromico
68.6 × 53.3 mm45 parts2LMIT10
STM32Quadrant board
chronopoulos
53 × 73.5 mm45 parts2LCERN-OHL-S-2.010
N8 Bit Special
nrivard
100 × 100 mm45 parts4LMIT10
AVR/ArduinoTionO2-ZigBee
kvazimoda24
72 × 45 mm44 parts2LNo license10
ESP32Paperflux
albanpetit
33.5 × 50 mm43 parts4LNo license10
Ka3005p display
djedditt
99.1 × 45.4 mm43 parts2LCC-BY-4.010
TI-CUBE-CPU
VE7PMC
99.7 × 99.7 mm43 parts4LGPL-3.010
Vectron handheld
nickbild
273.1 × 221 mm42 parts2LNo license10
STM32Astra v2
TheScientist101
35 × 32.4 mm41 parts4LCC-BY-NC-4.010
NXPRomi board
portlandrobotics
107 × 70 mm41 parts2LSHL-2.110
PiZero VT100
rzuehlsd
99.7 × 99.7 mm40 parts2LNo license10
ESP32Luftctl
ansemjo
56.6 × 25 mm40 parts2LNo license10
Amber
nezumee
118.9 × 112.4 mm39 parts2LMIT10
ESP32Mini current meter
hnz1102
30 × 43 mm38 parts2LNo license10
ESP32ESP32-Zip
vintlabs
65 × 30 mm37 parts4LGPL-3.010
ESP32Esp32-ethernet
russss
54 × 40 mm36 parts2LNo license10
ESP32PS4-USB-HEN-ESP32
TomasFilipCZ
54 × 41 mm35 parts2LBSD-3-Clause10
NXPREF1790-NDS-Trainer-Toolkit
RWeick
53.1 × 60 mm33 parts2LGPL-3.010
STM32Usbc pal
jessfraz
76.2 × 15.2 mm33 parts2LNo license10
ESP32Developer badge-2018
IBM-Developer-Korea
68.6 × 129.5 mm32 parts2LApache-2.010
STM32STM32WB55Cx minimal
WRansohoff
17.8 × 38.1 mm32 parts2LMIT10
AVR/ArduinoBell-Boy
BBUK
64 × 30 mm31 parts2LTAPR-OHL-1.010
Micront-SE30
kvanderlaag
85.7 × 69.9 mm31 parts2LMIT10
RP2040/RP2350FightKey
blueOkiris
254 × 85.1 mm31 parts2LNo license10
SX1255
M17-Project
40 × 41 mm30 parts2LCC-BY-NC-4.010
Raspberry PiMmm
martamusikmaschine
66.5 × 70.8 mm29 parts2LNo license10
RP2040/RP2350X68KFDPi2W
aotta
86.3 × 106.4 mm29 parts2LGPL-3.010
AVR/ArduinoUPDI programmer
dbuchwald
67.3 × 25.4 mm29 parts2LMIT10
TFI2CADT01
ThunderFly-aerospace
25 × 23 mm29 parts2LGPL-3.010
MSX IDE Clon SUNRISE
msx-solis
101.6 × 65.3 mm28 parts2LGPL-3.010
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