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
ESP32Obsidian-ESP32
singleboardsolutions
65 × 56 mm51 parts2LCERN-OHL-1.216
Genesis Advanced UV 1-1
MouseBiteLabs
83.8 × 61 mm48 parts2LCC-BY-SA-4.016
ESP32Hornbill lights
ExploreEmbedded
93 × 60 mm47 parts2LNo license16
STM32STM32-Reference-Keyboard
AeternusCo
38.1 × 38.9 mm46 parts2LUnlicense16
STM32Travaulta WKL
calvin-mcd
208.3 × 75.8 mm46 parts4LCC-BY-NC-4.016
ESP32ESP32-AI-SmartGlass
jobitjoseph
140.6 × 25.9 mm45 parts2LNo license16
Open555
cheyao
92.6 × 46.8 mm44 parts2LZlib16
AVR/ArduinoPowerBrigand
schenkzoola
90 × 100 mm42 parts2LCC-BY-NC-4.016
ESP8266Divtiesus maple
anarsoul
76.5 × 56.9 mm41 parts2LGPL-3.016
ESP8266FineMotion-5
Kamilake
49.3 × 19.7 mm40 parts2LCERN-OHL-P-2.016
DonutDongle
svirant
42.2 × 68.1 mm40 parts2LGPL-3.016
Pcb covox amp
yeokm1
78 × 56 mm39 parts2LMIT16
RP2040/RP2350RP2350A Minimal USBC
funvill
52 × 51 mm39 parts2LNo license16
16-led board
AravinthPanch
86.4 × 49.5 mm36 parts2LApache-2.016
AVR/ArduinoMatrixclock gnm-19881-bsg
WiseLord
191.8 × 48.4 mm35 parts2LNo license16
MegaFDC
climatex
101.8 × 57 mm35 parts2LNo license16
Circledisplay
pimdegroot
54.6 × 21.6 mm35 parts2LNo license16
Lea m8f board
Opendigitalradio
37.2 × 43.8 mm33 parts2LCC-BY-SA-4.016
Raspberry PiI n c u r v5
cyberboy666
100 × 100 mm30 parts2LGPL-3.016
RP2040/RP2350AditBoard
skot
13.2 × 30 mm30 parts4LNo license16
Pi400VGA
llegoff
51 × 20 mm29 parts2LCERN-OHL-1.216
AVR/ArduinoCode
evyd13
55.5 × 33 mm29 parts2LCC-BY-SA-4.016
AVR/ArduinoCanBus-Radio-VAG
AugustoS97
39.9 × 45 mm28 parts2LNo license16
USB-NeoHub
OLIMEX
46 × 33.5 mm27 parts2LGPL-3.016
AVR/ArduinoMZ2000 SD
yanataka60
100 × 100 mm26 parts2LMIT16
TI MSP430/CCCupltag
cuplsensor
54 × 54 mm25 parts2LCustom license16
ESP32ESP32 mini 8Port WLED
w4b-zero
130.1 × 62 mm25 parts2LGPL-3.016
Sweep squared rot
ezxzeng
100 × 100 mm25 parts2LMIT16
STM32Adapter blackpill
Bastardkb
93.5 × 67.4 mm24 parts2LCERN-OHL-W-2.016
AD9833 FeatherWing
CedarGroveStudios
50.8 × 22.9 mm20 parts2LMIT16
BeeLight
Kampi
32 × 29 mm20 parts2LGPL-3.016
Gb cartridge rom mbc ram
roybaer
50 × 61 mm18 parts2LNo license16
AVR/ArduinoBiasPro
ToneAlchemy
33.9 × 90 mm18 parts2LMIT16
AVR/ArduinoStringsVR-SheepyHat
StringsVR
145 × 83.5 mm17 parts2LNo license16
PBP-NGFF-A-E-adapter
TobleMiner
70.5 × 32 mm17 parts2LMIT16
Push on hold off
kasbah
22.9 × 12.7 mm17 parts2LNo license16
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