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
Kaseta
zlosynth
99.1 × 109.2 mm70 parts2LCC-BY-SA-4.058
ESP32Ble stepper motor analyzer
zapta
38.5 × 43 mm58 parts2LNo license58
IP5328P-powerbank design
YC-Lam
65 × 25 mm47 parts2LGPL-3.058
STM32CandleLightfd-S01
linux-automation
37.7 × 20 mm41 parts2LCERN-OHL-1.258
RP2040/RP2350Grooveboard choc rp
ianklug
120 × 25 mm37 parts2LCC-BY-SA-4.058
STM32Ir clone
dilshan
32.1 × 41.2 mm35 parts2LMIT58
FT81x Arduino Driver
blazer82
42.8 × 36.8 mm30 parts4LMIT58
ATF1502BR
ALXCO-Hardware
60 × 80 mm27 parts2LCC-BY-4.058
SP1ETH
silverstee1
32.5 × 11.5 mm2 parts2LUnlicense58- schematic only · 11 parts
Kicad netlist tool
MichaelAyles
11 partsMIT58 
TRS-80-Model-I-G-E1
RetroStack
407 × 184 mm230 parts2LMIT57
RP2040/RP2350Sweep
waffle87
216.9 × 86.9 mm208 parts2LSHL-2.157
ESP8266Tesla-Front-Drive-Unit
damienmaguire
190.5 × 176.6 mm196 parts4LNo license57
AVR/ArduinoPlain60-flex edition
evyd13
284.7 × 94.2 mm173 parts2LCC-BY-SA-4.057
Juno chorus clone
gligli
149.9 × 101.6 mm172 parts2LGPL-3.057
AVR/ArduinoBarobord
sadekbaroudi
243.9 × 136.5 mm157 parts2LNo license57
NXPPotentiostat
iorodeo
144.8 × 88.9 mm141 parts2LCC-BY-4.057
RP2040/RP2350DuPal V3
DuPAL-PAL-DUmper
116.8 × 73.7 mm128 parts2LCC-BY-SA-4.057
Amiga-1000-Rejuvenator
joethezombie
241.8 × 174.8 mm120 parts4LCERN-OHL-S-2.057
ESP32PCBA-KNOT
intechstudio
56 × 60 mm110 parts4LGPL-3.057
ULK pg1316s
Goga64
275.5 × 105.6 mm93 parts2LMIT57
Power Board
ZhuYanzhen1
50 × 50 mm88 parts2LAGPL-3.057
STM32Le Capybara
sporkus
227.3 × 85 mm64 parts4LCERN-OHL-W-2.057
L-Star
jacgoudsmit
99.7 × 80 mm51 parts2LMIT57
AVR/ArduinoDiyBMS-CurrentShunt
stuartpittaway
90 × 72 mm45 parts2LCC-BY-NC-4.057
ESP32ESP32BB
asukiaaa
43.2 × 61 mm27 parts2LNo license57
RISC-VBadapple006
cnlohr
16.5 × 16.2 mm26 parts2LMIT57
AVR/ArduinoTapecart diy
ikorb
33 × 53 mm25 parts2LNo license57
AVR/ArduinoNt980
373.2 × 131.8 mm225 parts2LCC-BY-SA-4.056
Pipar Point
RasmusKoit
329.9 × 122.8 mm208 parts4LNo license56
CGA Redux
hkzlab
337.6 × 105.7 mm168 parts4LCC-BY-NC-4.056
AVR/ArduinoSH-RPi hardware
hatlabs
65 × 56.5 mm153 parts4LCC-BY-4.056
Psoc5power
profdc9
96.8 × 97 mm133 parts2LNo license56
STM32STM32F7 FC
rishikesh2715
38.5 × 38.5 mm127 parts8LMIT56
NXPPrecharge
michaelruppe
133 × 98 mm110 parts2LMIT56
ESP32Onyx-Stepper-Motherboard
CuriousMotor
105.2 × 71.1 mm90 parts2LMIT56
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