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
ESP32TI99 22
danwerner21
244 × 244 mm257 parts4LNo license4
RP2040/RP2350RoRo80
rarepotato8de
343.6 × 123.4 mm248 parts2LNo license4
Keeby
codecooker1
147.6 × 127.8 mm244 parts2LGPL-3.04
RP2040/RP2350Digital board v1
es-ude
90 × 65 mm240 parts8LMIT4
Pallas
Ciaanh
467.5 × 140 mm239 parts2LNo license4
RP2040/RP2350Opensync before chb h placement-20260915
ErichZimmer
160 × 100 mm233 parts2LCERN-OHL-S-2.04
Raspberry PiSmart-Chessboard
InputBlackBoxOutput
195 × 160 mm216 parts2LNo license4
AVR/ArduinoSplit-65
samlli
325 × 125 mm213 parts2LGPL-3.04
STM32G474-Precision-Lab-Power-Supply
Aleksei327
185.5 × 115.3 mm204 parts2LCC-BY-NC-4.04
STM32Asynth2Osc
everedero
83 × 106 mm204 parts4LGPL-3.04
Ict baseboard
antmicro
150 × 50 mm203 parts4LApache-2.04
RP2040/RP2350Tklc v1 standard
anventia
328.6 × 144.9 mm200 parts2LNo license4
STM32Elec Anything2EtherCAT
pollen-robotics
60 × 70.3 mm200 parts4LApache-2.04
ESP32PCB-3-Phase-Energy-Monitor
MbFredys
62.2 × 140 mm197 parts4LCERN-OHL-W-2.04
Kicad latte panda mu
futureshocked
170.1 × 100 mm196 parts4LNo license4
ESP32ESP32indEVB
gmarocco
99.2 × 94.2 mm194 parts4LNo license4
UCODEC
ohdsp
50 × 50 mm194 parts4LTAPR-OHL-1.04
STM32Stm32mp135 test board
js216
100 × 100 mm193 parts6LNo license4
PICHL2-Companion board codec and-Filter-
bnamnaidu
100 × 100 mm192 parts2LNo license4
Adc4
FrankBuss
99.7 × 99.1 mm189 parts2LNo license4
HEXBERRY-V-20Q100-0.91
logitiles
65 × 40 mm186 parts4LCERN-OHL-S-2.04
AVR/ArduinoPaddle65-canoe
evyd13
302.5 × 109.5 mm182 parts2LCC-BY-SA-4.04
AVR/ArduinoPhnx
sini6a
286.3 × 133.4 mm178 parts4LNo license4
AVR/ArduinoSunsetterR2 Hotswap
PiKeeb
345.7 × 98.9 mm174 parts2LCC-BY-SA-4.04
AVR/ArduinoSpritzgeback
jeremygam
300.7 × 87.6 mm174 parts2LCC-BY-SA-4.04
STM32Faderbay
vonmartins
360 × 140 mm174 parts4LNo license4
AVR/ArduinoPlain60-b
284.7 × 94.2 mm173 parts2LCC-BY-SA-4.04
STM32Bd845-pwb board
bluedot-arcade
185 × 110 mm172 parts4LCERN-OHL-S-2.04
PDB
Malcollm
168.6 × 234.8 mm170 parts6LNo license4
NXPInterface brain
ademuri
154.5 × 105 mm170 parts2LApache-2.04
ESP32Sovereign Bunny Stack
Citrullin
87 × 88.9 mm169 parts4LNo license4
HamShield09
EnhancedRadioDevices
53.3 × 68.6 mm169 parts2LNo license4
ALUModule
crempp
177 × 121.9 mm168 parts2LNo license4
AVR/ArduinoAT90S2323/AT90S2343 demo board
atoomnetmarc
99.1 × 99.1 mm167 parts2LApache-2.04
STM32EcoApi BeeHiveMonitoring
EcoApi
90.6 × 58 mm166 parts2LGPL-3.04
Esc w26
Electrium-Mobility
125 × 80 mm165 parts4LMIT4
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