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
FPGANB3 Hindbrain
NoBlackBoxes
57 × 22.5 mm145 parts4LCC-BY-NC-4.066
STM32Module do
andreili
89.5 × 62.2 mm133 parts2LGPL-3.066
AVR/ArduinoStatic AD
0xCB-dev
223.8 × 108.2 mm111 parts2LCustom license66
STM321bitsy
1Bitsy
38.1 × 17.8 mm88 parts4LNo license66
STM32Gotek-Floppy-Disk-Emulator-V2
RichardRozehnal
90 × 60 mm62 parts2LGPL-3.066
I2s audio phat
skiselev
30 × 65 mm59 parts2LGPL-3.066
6502 adapter
hoglet67
49 × 75.2 mm57 parts2LNo license66
Popcorn
davidphilipbarr
112.4 × 88.7 mm48 parts2LNo license66
STM32STM32-Quadcopter
I-M-Robotics-Lab
70 × 70 mm43 parts4LGPL-3.066
STM32WARS-Birdhouse
brucemack
57 × 35.5 mm20 parts2LGPL-3.066
ESP32OpenDTU-BreakoutBoard
dokuhn
50 × 50 mm9 parts2LCC-BY-NC-4.066
SNSP-CPU-01
stonedDiscord
215.8 × 159 mm276 parts2LGPL-3.065
Megafrank
rh1tech
149.9 × 99.5 mm256 parts2LGPL-3.065
4mix
bread-modular
91.4 × 68.6 mm167 parts4LMIT65
OtterCam s3
Jana-Marie
49.8 × 49.8 mm155 parts4LCERN-OHL-S-2.065
Klangorium
hexagon5un
200 × 100 mm152 parts2LNo license65
STM32MotCtrl
osannolik
76.7 × 44.5 mm137 parts4LGPL-3.065
STM32PCB Fujitora
OPRobots
99.6 × 100 mm102 parts2LGPL-3.065
ESP32Minuet Fan Controller
brown-studios
79 × 79 mm87 parts4LMIT65
BananaSchplit
pms67
77 × 32 mm46 parts2LMIT65
RP2040/RP2350Rp micro
siderakb
17.8 × 33 mm35 parts2LCERN-OHL-P-2.065
AVR/ArduinoVx8 gps
4x1md
43.5 × 43.5 mm30 parts2LMIT65
Chipkit Shield Max32
imciner2
101.6 × 53.3 mm10 parts2LCC-BY-SA-4.065
STM32Buddy board-MINI
prusa3d
105 × 70 mm350 parts6LNo license64
Ulx5m gs
intergalaktik
55 × 40 mm272 parts6LCustom license64
NXPT41-Main+RF-board-V012
DRWJSCHMIDT
166 × 101.2 mm250 parts2LNo license64
STM32Mainboard
sbstnh
139 × 190 mm245 parts2LBSD-3-Clause64
AES50
YetAnotherElectronicsChannel
99 × 55 mm201 parts4LGPL-3.064
DonCon2040
ravinrabbid
130.8 × 58.4 mm99 parts2LMIT64
Hermes-Lite
softerhardware
49.9 × 49.9 mm79 parts4LNo license64
ESP32MIG Dumper
sabogalc
60 × 33 mm71 parts4LWTFPL64
ESP8266Main Controller for Mechaincal Seven Segment Display
OverInvented
100 × 100 mm49 parts2LNo license64
FPGAReDIP-CIA
daglem
17.8 × 50.8 mm43 parts4LCERN-OHL-S-2.064
Microchip SAMKiCad
DDeGonge
32 × 23 mm42 parts4LMIT64
Scaffold small boards
choubbikeyboards
99.6 × 90 mm36 parts2LUnlicense64
ARIII
na103
114 × 96 mm33 parts2LCC-BY-NC-4.064
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