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
OpenIEMA
aaravjhamb
40 × 69.8 mm53 parts2LNo license6
AVR/ArduinoMokaboard
troisiemetype
60 × 60 mm52 parts2LNo license6
Swadge-2021
AEFeinstein
62.6 × 108.5 mm52 parts2LMIT6
STM32Stm8-car ctrl
akrapivniy
100 × 40 mm51 parts2LGPL-3.06
ESP32LHCbit
lhc
51.6 × 44.4 mm51 parts4LNo license6
Rpitx lopafi
F6ITU
65 × 56.5 mm50 parts2LMIT6
Odour stimulator
Sussex-Neuroscience
63 × 110.5 mm50 parts2LGPL-3.06
RP2040/RP2350Firefly
intergalaktik
85 × 70.5 mm50 parts4LGPL-3.06
Inteli210AT
ssmiao
64 × 55.5 mm50 parts4LMIT6
STM32Fly ESC with stm32F051
fademike
19.4 × 21 mm49 parts2LNo license6
Switching network
SmittyHalibut
228.6 × 152.4 mm49 parts2LNo license6
Nordic nRFMk2
jeffc
23.5 × 37.5 mm49 parts2LNo license6
PICOsr cdi
Rilassaru
98 × 83.5 mm49 parts2LNo license6
STM32OpenDrive-Programmer
soniccd123
83.3 × 92.7 mm48 parts2LNo license6
Next-FDC
OldWer
96.7 × 81.5 mm48 parts2LCC0-1.06
Nearness intellijel 1u
TurpinL
70.8 × 22.5 mm48 parts2LNo license6
STM32Reflow controller
atx
77.5 × 42.3 mm48 parts2LGPL-3.06
RP2040/RP2350Granola trailmix
michaelswitzer
210.1 × 98.3 mm48 parts2LMIT6
SRAM Board 2MB
kr239
125.7 × 33 mm48 parts2LGPL-2.06
ESP32Hw amp
intentfulmotion
61 × 36 mm47 parts2LCERN-OHL-S-2.06
Iisi riser board
dougg3
30.5 × 36 mm47 parts2LNo license6
ESP32Esp garage hardware
xhivo97
80.5 × 91.4 mm47 parts2LApache-2.06
AVR/ArduinoOCMC
gubareve
88.8 × 165 mm47 parts2LBSD-3-Clause6
Mega servos 1
ERC-BPGC
114 × 94 mm46 parts2LNo license6
Nordic nRFAmiibo-Pixl.js Kor
Gt5588
40 × 23 mm45 parts4LGPL-2.06
Stroem
94k
95.3 × 85.7 mm44 parts2LWTFPL6
Voctoknopf1
benjaminwand
161.3 × 88.5 mm44 parts2LNo license6
AVR/ArduinoSmart penetrometer v0.4.0
ARTS-Laboratory
33 × 74.9 mm44 parts2LCC-BY-SA-4.06
ESP32Rs485-spy injector
rmingon
92 × 51 mm44 parts2LCERN-OHL-S-2.06
Integ Temp Current Pressure
lactobacil
57.5 × 38.4 mm43 parts2LApache-2.06
STM32Usb c otter
lucysrausch
42.4 × 16 mm43 parts4LCERN-OHL-1.26
Periph
bastien313
80 × 66 mm43 parts2LGPL-3.06
PCIe x8 Breakout
mwrnd
47.7 × 51.3 mm42 parts4LBSD-2-Clause6
RP2040/RP2350DAC2932
kelu124
85.5 × 54 mm42 parts2LNo license6
ICE40-DIO
OLIMEX
50 × 50 mm41 parts2LApache-2.06
FPGAApple IIe MMU 3V3
frozen-signal
17.5 × 51.3 mm41 parts4LCC-BY-4.06
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