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
AVR/ArduinoArduino relay
bhaskar9980
128 × 47.4 mm58 parts2LMIT5
MoterDriver v1
issaimaru
65.7 × 51 mm58 partsApache-2.05
ESP32Esp32-wifi ble weighing scale
IoTReady
81.2 × 40 mm57 parts2LNo license5
ESP32Modbus to x
joachimda
87.6 × 46.7 mm57 parts4LMIT5
STM32Stm32-network rs232
joeferner
85.2 × 47.2 mm57 parts2LNo license5
RP2040/RP2350Pico506
hmerrett
138 × 79 mm57 parts2LGPL-3.05
ESP32GroundStudio Carbon S2
GroundStudio
37 × 18 mm57 parts4LNo license5
Sincos interpolator
finngineering
100 × 50 mm57 parts2LMIT5
STM32Abex megaram
gianlucarenzi
135.5 × 71.5 mm57 parts2LGPL-2.05
BeoGram-4002-RIAA
leicht-io
112 × 202 mm57 parts2LCERN-OHL-S-2.05
Lv3.1-avionics
psas
101.6 × 76.2 mm57 parts2LGPL-3.05
OPN3-PC-98-Soundboard
gekko3622
149 × 169 mm56 parts2LUnlicense5
ESP32Plant133
chl33
59.2 × 41.9 mm56 parts4LMIT5
TM LPG-MIX
clarionut
89.5 × 98.4 mm56 parts2LNo license5
STM32Hardware
leelili444
45 × 40 mm56 parts4LNo license5
STM32FlightController H743
nikipoatgit
47 × 60 mm56 parts2LGPL-3.05
AVR/ArduinoOpenXstim
MonzurulAlam
69 × 53.7 mm55 parts2LNo license5
FPGAIce40hx8k bg121 Breakout
jkiv
22.9 × 48.3 mm55 parts4LCC-BY-NC-4.05
ESP32Ftdi development boards
leonardoward
104 × 81 mm55 parts2LApache-2.05
MiniEconetModule
kgl2001
43.2 × 45.7 mm54 parts4LCC-BY-SA-4.05
Ampeg-Heritage-B-15
mdouchement
375.3 × 87.3 mm53 parts2LNo license5
HighVoltageBoard
philipturner
91.9 × 82.5 mm53 parts2LMIT5
Resound-2-MCA-OPL3
texelec
131.1 × 88.3 mm53 parts2LNo license5
HF-QRP-ServiceMonitor
SmittyHalibut
76.2 × 127 mm53 parts2LApache-2.05
WT32 Ethernet POE 007
austinscreations
42 × 38 mm52 parts4LGPL-3.05
21 LetsSwamp Assemble L
alg0002
122.3 × 85 mm52 parts2LMIT5
RP2040/RP2350Granola summit abc
michaelswitzer
211 × 125 mm52 parts2LCC-BY-NC-4.05
Cell holder board
tjorvenhillmann
101 × 101 mm52 parts2LNo license5
Ft232hbrkout
hnz1102
50 × 30 mm52 parts2LNo license5
ESP32Temp logger
50 × 70 mm52 parts2LNo license5
ESP32Po midi adapter
Hanz-Tech
75.3 × 71 mm51 parts2LNo license5
Nordic nRFH-C3-029-eink
martinberlin
83.4 × 42.1 mm51 parts4LMIT5
Kicad 7 cli doc gen
JordanAceto
33 × 50.8 mm50 parts4LMIT5
RP2040/RP2350KeeNoard
yuburoll
131.5 × 99.9 mm50 parts2LMIT5
AVR/ArduinoProgrammable light
dilshan
52.2 × 79 mm50 parts2LMIT5
ESP32Rx V1.2
TRD-B
70 × 40 mm50 parts2LMIT5
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