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
RP2040/RP2350RP2350B-Dev-Board
jvanderberg
77 × 20.8 mm99 parts4LNo license23
AVR/ArduinoOpenkilo
yorkrobotlab
36 × 36 mm81 parts2LCC-BY-NC-4.023
AVR/ArduinoDiyBMSv4Leaf
stuartpittaway
218 × 30 mm76 parts2LCC-BY-NC-4.023
PICTdstatv3
thomasdob
50 × 50 mm71 parts2LGPL-3.023
STM32STM32F103RB USB to UART SPI I2C
Stulinaz
80 × 80 mm67 parts2LNo license23
ESP32Dif pressure meter
ardiloot
41 × 87 mm66 parts2LMIT23
Nordic nRFReTerminalEM-NVMe mPCIe-USB-BLE
stanleyondrus
135 × 90.4 mm66 parts2LNo license23
STM32Squash hardware
KoBussLLC
247.7 × 101.6 mm65 parts2LCC-BY-NC-4.023
MicroMatrix
foorschtbar
20 × 20 mm64 parts2LNo license23
Multi saturation module
DIYSynthMNL
40 × 128.5 mm63 parts2LGPL-3.023
AVR/ArduinoRda5807m receiver
dilshan
112.6 × 85.4 mm61 parts2LMIT23
Controller
DutchMaker
191.1 × 114.3 mm60 parts2LNo license23
ESP32154-watch
martinberlin
50.3 × 33 mm60 parts4LCERN-OHL-W-2.023
AVR/ArduinoPicon one hw
fm4dd
117.8 × 168 mm59 parts2LCERN-OHL-1.223
STM32Stlinkv2
dltech
58.1 × 22.7 mm59 parts2LNo license23
RP2040/RP2350Pico stretch
84.8 × 21 mm59 parts4LNo license23
PICTimeReceiver225kHz
e-CzasPL
47 × 52 mm56 parts2LMIT23
HF-PA-v10
kholia
89.3 × 63.5 mm55 parts2LNo license23
ESP32C3 Watch
k-ying
42 × 42 mm53 parts2LNo license23
ESP32PrettySmallRobot
wattnotions
26 × 29 mm51 parts4LNo license23
Raspberry PiMinidexed
handeyeco
130.8 × 81.5 mm47 parts2LNo license23
AVR/ArduinoBlinkySWR
bubnikv
34.5 × 26.5 mm45 parts2LGPL-2.023
ISA EMS 2Mb
hkzlab
104.1 × 102.9 mm41 parts2LCC-BY-NC-4.023
ESP32ESPHome-DeskPI-Fan-Controller
mikaelholber
39 × 39 mm39 parts4LNo license23
Notecarrier-B
Safecast
44.7 × 31.6 mm33 parts2LNo license23
BeanZee
PainfulDiodes
103.6 × 79.8 mm30 parts2LMIT23
Vectrex cartridge short
technobly
50 × 47.1 mm29 parts2LCERN-OHL-P-2.023
SparkFun RTK Facet - Display SD
sparkfun
49.5 × 22 mm21 parts2LMIT23
USB-GC2
Xenii1642
29.1 × 45.1 mm19 parts2LCERN-OHL-S-2.023
TBK-Mini-PCB-thumb cluster
Bastardkb
74.1 × 22.2 mm18 parts2LNo license23
TMS9918-9928
polpo
20.3 × 51.1 mm13 parts2LCERN-OHL-P-2.023
Yacobo
sje-mse
150 × 38 mm11 parts2LGPL-3.023
LCRDT-Tester
wodowiesel
30 × 50.1 mm9 parts2LCC0-1.023
ESP32Esp32-pico module
thingler
20.6 × 15.6 mm9 parts2LGPL-3.023
NXPTeensy40 Minimalist USB Host
dmadison
17.8 × 45.7 mm9 parts2LNo license23
Paw3222
badjeff
7.8 × 12.5 mm7 parts2LNo license23
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