Open source PCB designs you can simulate
21,892 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.
MAXI030
aslak3
239.4 × 165.7 mm197 parts4LGPL-2.038
ESP32Light control
matthewlai
59.7 × 48.3 mm73 parts4LGPL-3.020
STM32Hx4k pmod
rschlaikjer
100 × 55 mm97 parts2LMIT11
Ka3005p display
djedditt
99.1 × 45.4 mm43 parts2LCC-BY-4.010
ESP32ZX21
fordp2002
142 × 100 mm125 parts2LBSD-3-Clause9
STM32Io master
csinko
170 × 100 mm498 parts4LMIT4
STM32NOGGIN
berkeleyauv
31.3 × 34 mm57 parts4LGPL-3.03
ESP32Moles integ dtu hw
the78mole
87 × 68 mm76 parts2LTAPR-OHL-1.02
ESP32Teacup carrier
thingino
257 × 117.5 mm133 parts4LGPL-3.01
ESP32Flipper Zero Wifi Module
aaakum4
80 × 40 mm56 parts4LGPL-3.01
Spreadout
239.4 × 165.7 mm190 parts4LGPL-2.038
ESP32Temp sensor
20.3 × 40 mm20 parts4LGPL-3.020
AVR/ArduinoAtmega16 breakout
abzman
111.8 × 88.9 mm44 parts2LUnlicense19
STM32Graphics card
ShaneTWilliams
51.2 × 51.8 mm75 parts4LMIT18
MLL ELECTRONICS OVEN CONTROLLER 3.5" TOUCH SCREEN
codeThatThinks
58 × 108 mm20 parts2LCERN-OHL-W-2.05
ESP32Teacup carrier merge test
257 × 117.5 mm131 parts4LGPL-3.01
ESP32Bluetooth Box V3
zOnlyKroks
64.5 × 74.8 mm119 parts4LCC0-1.00
Proto ads bee rf board
PantsForBirds
44 × 28 mm16 parts2LGPL-3.0322
STM32Io board
vedderb
127 × 36.2 mm82 parts2LGPL-3.0145
Video+Sound
98.6 × 92.1 mm101 parts4LGPL-2.038
EPap
SdtElectronics
37.3 × 29.2 mm26 parts2LCERN-OHL-W-2.013
STM32ESCC
36 × 40 mm28 parts2LGPL-3.03
PCA9685brk
30 × 20.6 mm20 parts2LCERN-OHL-W-2.013
Usbc breakout passthrough
mothenjoyer69
23.1 × 20.3 mm9 parts2LMIT1
WCH CH32/CH55xCH559-MASS
59.9 × 19.9 mm29 parts4LCC0-1.00
Browse boards by part
AMS1117-3.3 899USBLC6-2SC6 763RP2040 566W25Q128JVS 345AP2112K-3.3 273TL072 269TL074 250ESP32-S3-WROOM-1 229CH340C 221L7805 208Pico 19274HC595 185USBLC6-2P6 174LM358 16874LS04 160SRV05-4 158AP2112K-3.3TRG1 154ESP32-WROOM-32 15374LS245 14474LS138 138W25Q128JVSIQ 135Arduino_Nano_v3.x 13474LS00 133TP4056 130