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
USB-C-Power-Delivery-Breadboard-Power-Supply
bytesizedengineering
54 × 38 mm41 parts4LNo license20
Watcher
colinleroy
44.1 × 32.6 mm41 parts2LMIT20
Digirig-Lite
softcomplex
15.8 × 36.8 mm41 parts2LGPL-3.020
Tandy-EX-HX-3in1
rkrenicki
125 × 98 mm39 parts2LNo license20
AVR/ArduinoD20
bitshiftcrazy
45.1 × 57.8 mm37 parts2LNo license20
MacIIROMSIMM
garrettsworkshop
97.8 × 25 mm36 parts4LCustom license20
RP2040/RP2350Fc980c controller
wlhlm
82.3 × 35.5 mm36 parts2LNo license20
EpGB
ep2k
100 × 100 mm36 parts2LGPL-3.020
AVR RFM95 board
tomtor
51.7 × 29.2 mm34 parts2LGPL-3.020
ESP32Combadge
Pippadi
33.7 × 31 mm34 parts2LGPL-3.020
Microchip SAMPawpet
NanoCodeBug
51.8 × 51.8 mm34 parts2LCC-BY-NC-4.020
Gl glasslink hardware
glassboard-dev
37 × 13 mm34 parts2LCC-BY-SA-4.020
AVR/ArduinoHl alyx glove
StarGate01
85.6 × 41 mm33 parts2LMIT20
G1-ata-25
doragasu
81.3 × 130.5 mm32 parts2LGPL-3.020
MacSnap SCSI Reloaded
demik
84 × 88 mm32 parts2LCERN-OHL-P-2.020
C64-Mega-Switcher
tebl
49.3 × 81.5 mm31 parts2LCERN-OHL-1.220
TTL-to-RGB
hkzlab
47 × 62.2 mm31 parts4LCC-BY-NC-4.020
SC14CVMDECT DEVBOARD
funkeleinhorn
80 × 90 mm29 parts4LCERN-OHL-S-2.020
Transcribe
cyberboy666
100 × 45 mm28 parts2LNo license20
ESP32ImpBox32
AmigaPorts
44 × 40 mm28 parts2LNo license20
AVR/ArduinoSgikbd
jtsiomb
80 × 60 mm27 parts2LGPL-3.020
ESP8266ESP-AHT10-Extra
c-
38.3 × 20.8 mm26 parts2LNo license20
PregnantLaserMouse
Board-Folk
46.2 × 83 mm26 parts2LNo license20
RISC-VEuroknob
mitxela
24 × 79 mm23 parts2LNo license20
Micro-XTCF
spark2k06
81.3 × 37.4 mm23 parts2LGPL-3.020
Srx card
synthtools
73.7 × 36.8 mm20 parts4LCERN-OHL-S-2.020
STM32Ctrl-M
nuess0r
171 × 50.5 mm18 parts2LCERN-OHL-S-2.020
SFP Plug Breakout
mwrnd
79.3 × 17 mm16 parts4LBSD-2-Clause20
ESP32ESP32-C3-DevBoard
21km43
25.4 × 26 mm15 parts2LNo license20
ESP8266Esp8266-led dimmer
stelioskat
36 × 31 mm10 parts2LMIT20
MiSTer SNAC2IEC
venice1200
50 × 36 mm10 parts2LGPL-3.020
Zero Palm V1
molanocortes
51.7 × 23.9 mm9 parts2LCustom license20
LGX
MaximeLambrechts
45.5 × 32 mm9 parts4LGPL-3.020
K2500-PRAM
dojoe
114.3 × 18.4 mm7 parts4LCC-BY-SA-4.020
Xml2net
KeithSloan
55.7 × 30.6 mm6 parts2LLGPL-3.020
Raspberry PiPi eeprom programmer
andrewteall
70 × 56 mm4 parts2LMIT-020
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