Open source PCB designs you can simulate
47,324 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.
47,324 boards|Most starred
Nordic nRFLe oeuf v2
eggsworks
215.1 × 85 mm65 parts2LCERN-OHL-S-2.08
Can firewall hardware
PDXostc
68 × 58 mm65 parts2LMPL-2.08
Rgba
fu5ha
40 × 22 mm65 parts4LCERN-OHL-S-2.08
SDWire
3mdeb
21.6 × 48.4 mm65 parts4LApache-2.08
Microchip SAMOTRESC-BLDC-Controller-Hardware
otrebla333
33.3 × 33.3 mm64 parts2LGPL-3.08
LC PAMV4b
WMXZ-EU
91 × 22 mm63 parts4LMIT8
ESP8266Esp8266
panStamp
158.6 × 51.8 mm62 partsGPL-3.08
ESP32Micromouse
Ojasp21
88 × 114.3 mm61 parts2LNo license8
ESP32Bird3
ysoyjcgoxohxoh
43 × 108 mm61 parts2LMIT8
2x2RBee
LucidOne
63.5 × 55.9 mm60 parts2LNo license8
AVR/ArduinoGeoFence
sparkfunX
30.5 × 66 mm60 partsNo license8
ESP32ProtogenControllerV1
coelacant1
65 × 52 mm59 parts4LGPL-3.08
AVR/ArduinoLogicModule
JanBurp
29.2 × 110.1 mm59 parts2LNo license8
Multi midi
ReflexCreations
101.2 × 71.1 mm59 parts2LMIT8
STM32Oscilloscopen
pondahai
190 × 30 mm57 parts2LNo license8
AVR/ArduinoUSBcablecracker
szdiy
100 × 50 mm56 parts2LCC-BY-SA-4.08
STM32USB Dongle
2sayle
70 × 27 mm56 parts6LNo license8
Rosco 6502
rosco-6502
100 × 100 mm55 parts4LMIT8
Caravel mvp
TinyTapeout
39 × 54 mm55 parts4LApache-2.08
FPGATinyFPGA-UP
glanc1
17.8 × 35.6 mm55 parts4LCERN-OHL-1.28
ESP8266Core
plantbot
50 × 50 mm54 parts2LAGPL-3.08
ESP32ESP32S3 M.2 Board
ItsNotDaan
23 × 42 mm54 parts4LCERN-OHL-P-2.08
RP2040/RP2350ProtoB
X65
50 × 30 mm54 parts4LNo license8
AVR/ArduinoFPV Receiver Diversity Pro Part1/2
Virtex7
50 × 29.5 mm53 parts2LNo license8
Penguino Feather RAK4260
azerimaker
22.9 × 50.8 mm53 partsCERN-OHL-S-2.08
Gm proto e1
fm4dd
100 × 70 mm53 parts2LCERN-OHL-P-2.08
AVR/Arduino9SegCounter
martinbros
72.2 × 78.5 mm53 parts2LGPL-3.08
4-channel relay board hardware design
SolderedElectronics
70 × 54 mm52 parts2LTAPR-OHL-1.08
FPGAIce4pi
lightside-instruments
65 × 30 mm52 parts4LTAPR-OHL-1.08
Imu
komori-t
99.5 × 50 mm51 parts2LNo license8
STM32OpenWave
wattnotions
40 × 40 mm51 parts2LNo license8
ESP32Slider synth
udu3324
94.6 × 25 mm49 parts2LGPL-3.08
ESP32Wizard flute
gregdavill
40.1 × 12.7 mm49 parts4LNo license8
Cool640xiao
telzo2000
98.2 × 99.5 mm49 parts2LMIT8
RP2040/RP2350Axis V2
Meigs2
120 × 60 mm49 parts2LNo license8
E dice
polaracep
105.5 × 34.5 mm48 parts2LAGPL-3.08
Browse boards by part
AMS1117-3.3 2024USBLC6-2SC6 1703RP2040 1112AP2112K-3.3 726W25Q128JVS 713ESP32-S3-WROOM-1 543TL072 493L7805 47374HC595 447CH340C 447TL074 430LM358 398USBLC6-2P6 382Pico 381AP2112K-3.3TRG1 375Arduino_Nano_v3.x 352LM7805_TO220 338ESP32-WROOM-32 316ProMicro 311RaspberryPi_Pico 308TP4056 30874LS04 304XIAO-RP2040-DIP 304PC817 280