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
- schematic only · 34 parts
Tiny486
Ilikemining1
34 partsNo license7 - schematic only · 32 parts
Commodore-PET-Universal-Dynamic
MyRetroStore
32 partsCC-BY-NC-4.07 - schematic only · 31 parts
Oreo
elixpo
31 partsCC-BY-4.07 - schematic only · 29 parts
Schematics-NEOGEO-MVS-MV1F
Neo-Geo-Hardwares
29 partsNo license7 - schematic only · 10 partsAVR/Arduino
Korg ms20m extra midi2cv
retango
10 partsGPL-3.07 - schematic only · 7 partsAVR/Arduino
SolarChargerSZBK07ModuleV2
farmerkeith
7 partsNo license7 - schematic only · 3 parts
Melange
hal0zer0
3 partsGPL-3.07 - schematic only · 1 parts
MK64F-platform
whutddk
1 partsApache-2.07 - schematic only · 1 parts
Knot hardware pcbs
CESARBR
1 partsBSD-2-Clause7 - schematic only · 1 parts
RaspberryPagernRF24
incyi
1 partsNo license7 
Leshy2 LESHY2-RF-R2 R2 exact placement
anton-vinogradov
80 × 150 mm778 parts6LMIT6
STM32Dc26
dodgymike
129.1 × 142.3 mm678 parts2LNo license6
440BX
raszpl
304.8 × 243.8 mm650 parts4LGPL-3.06
FPGAScopefun hardware
OWON-LILLIPUT
100 × 160 mm593 parts6LCustom license6
AVR/ArduinoLargeWordClock
LikeClockwork
398.2 × 398.2 mm579 parts2LMIT6
Microchip SAMDuet3-Mainboard-6XD
Duet3D
115 × 140 mm467 parts4LCustom license6
Ultimate soldering exercise
dvhx
99 × 99 mm464 parts2LGPL-3.06
SCALES Leviathan V2
BroncoSpace-Lab
100 × 100 mm415 parts6LNo license6
RP2040/RP2350Opentrig
Dawson-HEP
162.2 × 100 mm408 parts4LEPL-2.06
FPGAQuasar SDR
petrinm
71 × 126 mm395 parts6LCERN-OHL-W-2.06
STM32Muirgen Main Control Unit
Tuskar-Marine
280 × 200 mm381 parts4LNo license6
FreeDSP-G
freeDSP
170 × 101 mm367 parts4LCC0-1.06
Microchip SAMDuet3-Expansion-3HC
100 × 100 mm365 parts4LCustom license6
ESP32SparkPNT GNSSDO Plus
sparkfun
151.9 × 101.6 mm347 parts4LMIT6
STM32Vootington V4N STM32G0B1CBT6
calvin-mcd
242.9 × 95.3 mm331 parts2LGPL-3.06
Nordic nRFLuna65
NeilKhera
316.4 × 95.3 mm321 parts2LCustom license6
ESP32Eumesmo 24V 16xIn/16xOut/1-Wire Module
thermseekr
128 × 67.8 mm320 parts4LCC-BY-NC-4.06
STM32Proto
STM32World
76.2 × 50.8 mm307 parts2LCustom license6
Hw mod dwarf
mod-audio
194 × 94 mm304 parts4LNo license6
4-bit
macmade
225.6 × 187.5 mm293 parts4LCERN-OHL-1.26
Star Wars Vector
Mazamars312
292.1 × 525.8 mm284 parts2LNo license6
STM32Generator 5351 rect sine
MR-DOS
102.4 × 102.4 mm280 parts2LGPL-3.06
CFT Processor Board 0
alexiosc
233.4 × 280 mm274 parts2LGPL-3.06
Ayn-4b
afiskon
114 × 89 mm272 parts2LMIT6
Osa103k
k3it
82.6 × 53 mm267 parts2LNo license6
Sonus7 rev1
BasementCircuits
200 × 87.8 mm257 parts2LCERN-OHL-W-2.06
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