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 · 53 partsSTM32
Wmd6c servo
ChipCreates
53 partsMIT5 - schematic only · 42 parts
OPEN WEIGHT
foukouda
42 parts6LMIT5 - schematic only · 27 partsESP32
Hub75 controller final
neusse27 parts2LAGPL-3.05 - schematic only · 24 parts
Opentdcs
nathanfu88
24 partsCustom license5 - schematic only · 1 parts
Ubertooth mirror
schiantaberetti
1 partsGPL-2.05 
ESP32Panel
KomplexKapharnaum
173.5 × 192.5 mm828 parts4LMIT4
Driver
thewonderidiot
228.6 × 110.7 mm678 parts6LMIT4
PCB-RGB-LED-276-M5Atom
botanicfields
100 × 100 mm558 parts2LCC0-1.04
STM32Io master
csinko
170 × 100 mm498 parts4LMIT4
KVT
NeilFeagan
433.3 × 119 mm418 parts2LGPL-3.04
PICElerix cpm
ELERIX
171 × 101 mm417 parts2LNo license4
Olivetti M20 L1 schematics
anchorz
457.1 × 308 mm410 parts4LMIT4
ESP32Parsnip
LimesKey
60 × 130 mm400 parts4LCC-BY-NC-4.04
Cond.memory
Syntaxer04
253.4 × 291.8 mm397 parts2LGPL-3.04
Sega Saturn VA0.5 Reproduction
RGBeter
238.1 × 207.2 mm385 parts4LCERN-OHL-S-2.04
ESP32PETER
dennowiggle
180 × 110 mm371 parts4LLGPL-2.14
RP2040/RP2350BMS
AerospaceNU
100 × 100 mm342 parts6LNo license4
PacSat Dev RevC 231011
AMSAT-NA
92 × 92 mm341 parts6LNo license4
RP2040/RP2350Chastity
brad-za
138.3 × 111 mm336 parts2LNo license4
ESP32Open race v2
teehee567
90.5 × 49.5 mm329 parts8LNo license4
Atari65 130XE C070067
jimbro1000
323.9 × 204 mm327 parts4LNo license4
BMS Slave V1(ADBMS1818)
NTURacingTeam
200 × 50 mm322 parts4LNo license4
STM32Maslab
maslab-5
99.1 × 99.1 mm317 parts4LNo license4
ESP32SensactHs
klaus-liebler
100 × 86.5 mm317 parts2LApache-2.04
ESP32Soldered Inkplate 6 MOTION
SolderedElectronics
144.4 × 107.8 mm313 parts2LTAPR-OHL-1.04
FPGAArtixDevBoard
RasmusStagsted
92.5 × 80.9 mm300 parts4LNo license4
Alu
bmichini
207 × 132.1 mm290 parts4LNo license4
Aleste fix
lucedoriente
328.8 × 190 mm285 parts2LGPL-3.04
Ocean-240.2
romychs
323.3 × 178.7 mm285 parts2LBSD-3-Clause4
ESP32ClockIOT
wyolum
162.6 × 194.3 mm282 parts2LMIT4
STM32OzzyBoard
vbalsan
100 × 100 mm278 parts4LGPL-2.04
FPGAIntegrated
westonb
200 × 100 mm268 parts4LNo license4
RhapsodiePi
theBrutzler
85.2 × 56.1 mm261 parts6LNo license4
Nordic nRFModular-Keyboard
hashim-cpro
409.7 × 97.2 mm260 parts2LNo license4
Nordic nRFMito
KOEGlike
228 × 84.3 mm260 parts4LGPL-3.04
ESP32Soldered Inkplate 5 Gen2
130.6 × 75.2 mm258 parts2LTAPR-OHL-1.04
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