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
- schematic only · 88 partsGD32
Aixun t3a rev
c0d3z3r0
88 partsNo license54 
Nordic nRFDya panelized
cormoran
187.9 × 127.2 mm256 parts2LCC-BY-4.053
STM32Main board
jkominek
100 × 100 mm148 parts4LCustom license53
STM32Le Chiffre STM32
sporkus
227.4 × 84.9 mm115 parts2LCERN-OHL-W-2.053
STM32BluePhil
pms67
50 × 66 mm99 parts2LMIT53
UT22
bubbleology
214.6 × 84.4 mm50 parts2LNo license53
Raspberry PiBz hat
dvr0
140 × 85 mm48 parts2LGPL-3.053
AVR/ArduinoGBAHD Shield
gbaHD
48.3 × 51.8 mm34 parts2LCC-BY-NC-4.053
AVR/ArduinoAlvaro
Kaleidogeist
17.8 × 33 mm26 parts2LApache-2.053
Micro 8088 case
skiselev
48 × 14 mm5 parts2LGPL-3.053
AVR/ArduinoRosaline ortho
peej
285.4 × 94.9 mm148 parts2LMIT52
AVR/ArduinoArduino NMR 5.4
SoukeyCircuits
90 × 79 mm126 parts4LGPL-3.052
Le chiff ble
MangoIV
228.4 × 85 mm114 parts2LGPL-3.052
Rf sig gen
joshajohnson
50 × 22.9 mm89 parts4LNo license52
Debugotron - USB Switch
alvarop
60 × 60 mm72 parts4LBSD-3-Clause52
ESP32WiSer-TTL
bitmerse
30 × 30 mm68 parts4LNo license52
Simple robot
1-rafael-1
100 × 100 mm67 parts4LMIT52
Ttyloopdriver
John-Nagle
119.4 × 74.9 mm66 parts2LGPL-3.052
Place footprints
MitjaNemec
124.5 × 64.1 mm65 parts2LGPL-2.052
STM32Modelh
jhawthorn
150 × 38 mm45 parts2LNo license52
ESP32Ups to esp32
aronreid
36 × 58 mm38 parts2LGPL-3.052
RP2040/RP2350ThrottleBlaster
scrapcomputing
33.1 × 43.8 mm34 parts2LGPL-2.052
Back
cristibaluta
135.2 × 115.3 mm26 parts2LCustom license52
SN76489
jblang
100 × 50 mm23 parts2LNo license52
AVR/ArduinoSDBox v2
jbilander
47 × 50 mm20 parts2LGPL-3.052
STM32Delta
Scottapotamas
199.9 × 69.3 mm231 parts4LNo license51
PIC.C68
ProbablyNotArtyom
214 × 170 mm184 parts4LGPL-2.051
AVR/ArduinoJ67G
Salicylic-acid3
285 × 95.1 mm156 parts2LMIT51
ESP32ESP-EVB
OLIMEX
33 × 48.3 mm123 parts2LApache-2.051
STM32F405Pill
rogerclarkmelbourne
74.9 × 25.4 mm112 partsNo license51
Raspberry PiLED-Cube
kbob
70 × 80 mm85 parts4LNo license51
Nordic nRFQalble
somepin
224.8 × 89.9 mm79 parts2LGPL-3.051
Raspberry PiExpansion board
reubenstr
100 × 49.8 mm75 parts4LMIT51
Sync Ope
cyberboy666
100 × 100 mm74 parts2LNo license51
Zeta sbc
170.2 × 100 mm74 partsGPL-3.051
STM32GBB15
skuep
67 × 15 mm72 parts4LMIT51
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