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
ESP32KbxIRBlaster
kbx81
69.9 × 66.5 mm86 parts2LCC-BY-SA-4.056
STM32TestRig
RasmusB
164 × 73 mm85 parts2LNo license56
ESP32Storm tracker hardware
solderable
36.5 × 69 mm79 parts4LNo license56
RP2040/RP2350DBGC
deltabeard
51.4 × 60.6 mm65 parts4LNo license56
Gdoor
gdoor-org
32.8 × 36.3 mm64 parts4LGPL-3.056
OpenHAK Hardware
OpenHAK
38.1 × 25.4 mm47 parts4LMIT56
AVR/ArduinoRescueAVR
felias-fogg
68.6 × 53.3 mm20 parts2LNo license56
OpenPin
MaxMaeder
39.2 × 28 mm4 parts2LCC-BY-NC-4.056
Acquisition board
open-ephys
160 × 161.8 mm1002 partsCustom license55
STM32Radar v2
ckflight
90.2 × 40 mm264 parts4LGPL-3.055
RP2040/RP2350Hermes Lite2 IO Connector
jimahlstrom
93 × 53.4 mm116 parts4LNo license55
RP2040/RP2350PhobGCC 2 0 0 proto 1
PhobGCC
125.5 × 90.3 mm74 parts2LCERN-OHL-S-2.055
SIM868 Based GSM+GPRS+GNSS+BT Module
vul-os
38.1 × 38.1 mm62 parts2LApache-2.055
RP2040/RP2350Bemini rp
ianklug
220 × 70 mm60 parts2LCC-BY-SA-4.055
RP2040/RP2350Janus
skarrmann
95 × 95 mm58 parts2LMIT55
ESP32Thermal camera
Badbird5907
98 × 56 mm41 parts2LMIT55
AVR/ArduinoEnocderDriver
NikodemBartnik
84.3 × 58.4 mm35 parts2LNo license55
AVR/ArduinoLittle Big Scroll 6
TweetyDaBird
59.2 × 87 mm21 parts2LCC-BY-SA-4.055
Power-Over-Skin-Hardware
kongmunist
15 × 10.8 mm21 parts2LCC-BY-NC-4.055
ESP-PROG-Adapter
0xjmux
37.8 × 25.1 mm6 parts2LCERN-OHL-P-2.055
Screen
benanderman
65.3 × 99.4 mm452 parts2LMIT54
STM32CO60
jmdaly
285 × 95.1 mm285 parts2LCC-BY-SA-4.054
ESP32ClimateSprinklerController
217 × 108 mm189 parts2LNo license54
Nordic nRFJiran ble lite
Ladniy
329.7 × 104.7 mm152 parts2LCERN-OHL-P-2.054
STM32LEVIA-H7
piecol
39.5 × 39.5 mm133 parts6LCERN-OHL-S-2.054
RadioBerry
pa3gsb
85.3 × 56 mm114 partsNo license54
STM32IrDA-stm32
but0n
81 × 52 mm76 parts2LNo license54
ESP32LiteWingV2.5C
jobitjoseph
100 × 100 mm76 parts2LCC-BY-NC-4.054
Tripel keyboard
peej
95 × 95 mm67 parts2LNo license54
Microchip SAMPOV Fidget
idlehandsdev
71.9 × 65.7 mm66 parts2LNo license54
Sbus to ztex
MelkhiorVintageComputing
99.7 × 83.8 mm61 parts4LCC-BY-NC-4.054
STM32Klipper-Expander
timmit99
100 × 24 mm55 parts2LNo license54
PICPIC18F4550-TUTORIAL
WelsTheory
71.1 × 95.3 mm36 parts2LNo license54
Smart lcc
magnusnordlander
53.2 × 53.2 mm31 parts4LNo license54
PCIE-to-MXM-Adapter
KrutavShah
100 × 97.7 mm29 parts2LNo license54
AVR/ArduinoSmartPortSD SMD
djtersteegc
41 × 50 mm24 parts2LMIT54
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