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
STM32
POE
reportingsjr
100 × 50 mm123 parts4LCERN-OHL-1.216GX700-PWB
NaokiS28
147.5 × 100 mm121 parts2LNo license16ESP32
Oniondao badge
OnionDAO-git
76.6 × 141.1 mm116 parts2LNo license16AVR/Arduino
PSU
ThomasVDD
50 × 100 mm116 parts2LCustom license16ESP32
Fluepdot
Fluepke
70 × 65 mm111 parts2LAGPL-3.016NXP
BioAmp v1.1.0
prototipado
120 × 98 mm111 parts2LBSD-3-Clause16STM32
AlcatelLeft
nearestexit
278.7 × 117.2 mm109 parts2LMIT16STM32
DS DB SMT
taozhengbo
66 × 58.4 mm107 parts2LNo license16Laika
kapee1
257.2 × 100.3 mm106 parts2LNo license16Dongle pro
fcjr
26 × 98 mm99 parts4LApache-2.016SensorLEM portable(Guan to
horychen
67.7 × 153.2 mm98 parts2LGPL-3.016STM32
MotoHUDsch
wiciu15
128 × 55 mm97 parts2LNo license16ESP32
Colors of italy
valerionew
94 parts2LNo license16RP2040/RP2350
FRMW Expansion stuff
a-little-wifi
118.7 × 72.5 mm91 parts2LNo license16ESP32
ESP32C3 FPGA
emeb
76.2 × 31.8 mm85 parts4LMIT16ESP32
Galvo
breqdev
200 × 50 mm84 parts2LNo license16Dekatronpc
radiolok
209.7 × 188.7 mm81 parts2LNo license16STM32
Rifle and sensors
DAlexis
93.9 × 97.8 mm80 parts2LGPL-3.016Eurorack spinfx
grappendorf
79 × 107 mm79 parts2LNo license16STM32
Simpleflightcontroller
notaroomba
40 × 46 mm79 parts2LNo license16TeensyShield progLED
samuelclay
110 × 80 mm77 parts2LNo license16NXP
Bbesc
jakeread
81.4 × 63.5 mm75 parts2LNo license16ESP32
Esp32PrinterController
MitchBradley
157.5 × 97.8 mm70 parts2LMIT16NXP
Piccolo-4C-Black
SylvainVanIniitu
257.2 × 166.2 mm68 parts2LCC-BY-NC-4.016AVR/Arduino
HotAirGun
raspibo
104.1 × 82.6 mm68 parts2LNo license16FPGA
TsuraraGB Main
rniwase
51 × 61 mm67 parts2LBSD-3-Clause16STM32
Usb external display
dilshan
149.5 × 43.8 mm65 parts2LMIT16Counter
Velko
62.2 × 21.6 mm65 parts4LMIT16Board
wntrblm
20 × 108 mm64 parts2LCC-BY-SA-4.016STM32
Hermes-FlightController
aadilnaji
51.4 × 51.4 mm64 parts4LMIT16Speeduino mini-2-channel
digmorepaka
78.7 × 74.7 mm63 parts2LNo license16Tandy-Color-Computer-Multi-Pak
djtersteegc
203.4 × 139.1 mm62 parts2LMIT16F1c200s dev board
Mr-Bossman
62 × 46 mm58 parts2LNo license16ESP32
A0 IoT GATEWAY
absmach
54.6 × 86.3 mm57 parts4LApache-2.016STM32
Raccoon
barbinbrad
100.9 × 71.5 mm56 parts4LMIT16RP2040/RP2350
AD5791-Linearity-Calibrator
NNNILabs
80 × 100 mm53 parts4LMIT16
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