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
Businesscard
bdc0
88.9 × 50.8 mm27 parts2LNo license38
AVR/ArduinoPS2PSP
orangeglo
52.1 × 37.4 mm20 parts2LGPL-3.038
Paw3395
badjeff
15.5 × 28 mm18 parts2LCERN-OHL-P-2.038
MSXgoauldSD tn20k
jabadiagm
26.7 × 55.3 mm17 parts4LGPL-3.038
Pcb ws2812-ethernet controller
klein0r
26.9 × 73.9 mm11 parts2LMIT38
STM32OTTO-Beta-Main
bitfieldaudio
288.5 × 95 mm303 parts4LCC-BY-NC-4.037
Quad Tube VCA
ob1techno
162.6 × 100.3 mm228 parts2LNo license37
STM32ExAce Expansion Card Accelerator
cdg66
24 × 27.3 mm180 parts8LCC-BY-4.037
Zx multisound
UzixLS
170 × 64 mm173 parts2LMIT37
STM32Printalyzer - Main Board
dektronics
188 × 110 mm136 parts4LNo license37
Imxrt1020-module
martinribelotta
136 × 58 mm133 parts2LBSD-3-Clause37
2X4 HUB
CodapopKSP
91.5 × 45 mm129 parts2LGPL-3.037
AVR/ArduinoFoundation
odeliy
48 × 110 mm123 parts2LNo license37
O32controller
qwertpas
27 × 27 mm113 parts4LMIT37
Openlst hw
OpenLST
60 × 50 mm86 parts4LNo license37
Dueottosei
na103
138 × 108 mm85 parts4LCC-BY-NC-4.037
STM32Printalyzer Densitometer - Main Board
105 × 38 mm76 parts4LNo license37
ESP8266ESPlant
CCHS-Melbourne
97 × 77.5 mm75 parts2LTAPR-OHL-1.037
Xenon e
narinari
133.7 × 105.5 mm74 parts2LMIT37
Hack amp
hack-apollo
99.5 × 75.9 mm73 parts2LGPL-3.037
AVR/ArduinoBrushless-Motor-Biz-Card
ageppert
88.9 × 50.8 mm70 parts2LMIT37
GottaGoFaZt3r
LIV2
129.2 × 52.8 mm67 parts4LCC-BY-SA-4.037
Splitreus62
Na-Cly
132.5 × 101 mm65 parts2LGPL-3.037
RP2040/RP2350Double oh
heyspacebuck
49.2 × 9 mm51 parts2LCERN-OHL-1.237
ADSR
kraakenstuff
9.9 × 110.1 mm43 parts2LNo license37
Connector
festlv
79 × 39.1 mm37 parts4LMIT37
Tmc2209 devboard
Neumi
69 × 53.8 mm35 parts2LNo license37
AVR/ArduinoEntropy32-Plus
captainchapster
53 × 63 mm34 parts2LMIT37
Eurorack psu
polykit
117 × 72 mm30 parts2LNo license37
STM32Rocketbeacon
ElvinC
13 × 27 mm28 parts2LCERN-OHL-P-2.037
ESP32Prismo
nu31hackerspace
55 × 55 mm27 parts2LMIT37
Omega dock new
valerionew
42.9 × 26.4 mm18 parts2LCC-BY-SA-4.037
AVR/ArduinoKicad-7-Series
pcbcupid
60 × 60 mm9 parts2LMIT37
ESP8266Internet of-Things-Power-Meter
Nurgak
33 × 61 mm9 parts2LNo license37
Gba cartridge
jojolebarjos
61 × 118.3 mm8 parts2LMIT37
AVR/ArduinoC64-XUM1541
tebl
64.1 × 39.4 mm6 parts2LNo license37
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