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
FPGADmgplus
Spritetm
78.5 × 80 mm108 parts2LNo license19
NXPKbox hardware
sarfata
100 × 54 mm102 parts2LNo license19
ESP32Fugu2
fl4p
50 × 88 mm100 parts2LNo license19
STM32PCB FujitoraBot2
OPRobots
95.6 × 100 mm99 parts2LAGPL-3.019
AVR/ArduinoI2S-Hat
raptorlightning
65 × 56 mm94 parts4LGPL-3.019
AVR/ArduinoDaNumPad - Glow 20
TweetyDaBird
100 × 95.3 mm93 parts2LCustom license19
Breadboard 830
tebl
165.1 × 53.3 mm91 parts2LCERN-OHL-1.219
PICSID MB
Ixox
99.1 × 99.1 mm89 parts2LNo license19
STM321bitsy
esden
38.1 × 17.8 mm88 parts4LNo license19
IceScreamer
UC3Music
60 × 85 mm87 parts2LNo license19
AVR/ArduinoMtg life counter
mprosk
167.6 × 101.6 mm85 parts2LCERN-OHL-S-2.019
IF-GBP-02-Gameboy-Printer
RWeick
65.7 × 86.3 mm85 parts2LGPL-3.019
RP2040/RP2350ErgoSHIFT-rgb
mizma
233.2 × 147.7 mm81 parts2LCC-BY-SA-4.019
STM32TekTag BioSensor
teklabsdigital
26 × 25 mm77 parts6LMIT19
ESP32ESP32-S2-DevKit-LiPo
OLIMEX
27.9 × 53.3 mm76 parts2LAGPL-3.019
RP2040/RP2350Outpost badge
acornitum
108.2 × 99.1 mm75 parts2LNo license19
HW VGA
daveho
150 × 90 mm75 parts2LNo license19
ALU1 - 副本
Left-Hand
99.7 × 99.7 mm73 parts2LNo license19
Odyssey 2 rgb
abzman
83.3 × 78.2 mm70 parts2LUnlicense19
SAO CORE4
ageppert
50.8 × 63.5 mm70 parts2LMIT19
Expander
plinkysynth
43.2 × 128.3 mm68 parts2LCC-BY-NC-4.019
Raspberry PiADV7280-Raspi shield
e-zsche
65 × 56 mm68 parts4LNo license19
RP2040/RP2350RPGA-Feather
Oak-Development-Technologies
50.8 × 22.9 mm67 parts4LMIT19
RP2040/RP2350OpenGammaKit
vikulin
93.5 × 36.5 mm67 parts2LGPL-3.019
Fpga audio mixer
brockbyte
341 × 234.5 mm66 parts2LCERN-OHL-P-2.019
4x5-wireless keypad
ogatatsu
99.1 × 99.1 mm62 parts2LNo license19
AdLib
monotech
135.3 × 106.7 mm61 parts2LNo license19
Goblin
echopen
35 × 50 mm60 parts2LNo license19
6502 adapter
sharpie7
49 × 75.2 mm57 parts2LGPL-2.019
AVR/ArduinoBkm-129x simple
skumlos
105 × 89.3 mm55 parts2LWTFPL19
RP2040/RP2350Pcb
FlipperMCE
32.2 × 59.4 mm54 parts2LMIT19
STM32VESC-Modul-Hardware
FabianViermetz
30 × 18 mm53 parts4LNo license19
Cirrus40
schuay
133.2 × 91.7 mm53 parts2LCC-BY-4.019
RP2040/RP2350Picodvi
RafaGS
50 × 30 mm51 parts4LMIT19
AVR/ArduinoObiwanstenobit
ivndbt
93.8 × 98.5 mm51 parts2LCERN-OHL-S-2.019
RP2040/RP2350Opentaxus
OpenTaxus
66.7 × 85.7 mm49 parts2LCC-BY-SA-4.019
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