Open source PCB designs you can simulate
7,464 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.
ESP32Badge
atopile
56.3 × 39 mm239 parts4LMIT4.0k- schematic only · 1 parts
Ubertooth
greatscottgadgets
1 partsGPL-2.02.1k 
RP2040/RP2350Open Source Smart Glasses
Mentra-Community
93 × 10.5 mm80 parts4LMIT1.2k
RP2040/RP2350PicoGUS chipdown with edge rails
polpo
112.9 × 96.7 mm96 parts4LGPL-2.0800
TI MSP430/CCPluto
carrotIndustries
24.4 × 24.4 mm36 parts2LGPL-3.0533
ESP32SmartSPin2k
doudar
57.2 × 60.3 mm79 parts2LGPL-2.0283
Open smartwatch light
Open-Smartwatch
36.1 × 36.1 mm51 parts4LGPL-3.0246
OpenESC-20x20
OpenDrone-hw
31.2 × 33 mm180 parts6LCERN-OHL-S-2.0243
Open smartwatch gps
45 × 41 mm67 parts4LGPL-3.0241
STM32Blackpants
o7-machinehum
90 × 153 mm285 parts6LMIT187
AVR/ArduinoMiniscope v4-Rigid-Flex
Aharoni-Lab
30 × 57.3 mm109 parts6LGPL-3.0157
SI4684 SMD
PE5PVB
100 × 68 mm90 parts2LGPL-3.0131
C64-250407-Replica
bwack
390 × 179.8 mm214 parts2LCERN-OHL-1.2114
ESP32Communicator
Hack-a-Day
148 × 81 mm47 parts2LMIT101
Nordic nRFDC801 Badge - BM
DC801
92.5 × 150.6 mm126 parts2LAGPL-3.063
ESP32Nsec badge-2025
nsec
89 × 123.4 mm80 parts2LMIT61
4in1-panel
41.6 × 80.4 mm249 parts6LCERN-OHL-S-2.045
AVR/ArduinoProject OAK MAIN BRD V0.1
0101shift
42.6 × 42.6 mm99 parts6LMIT29
Raspberry PiEavesDrum
tobigun
100 × 100 mm94 parts2LGPL-3.021
OM-60-Flex
Open-Muscle
260 × 55 mm62 parts2LCERN-OHL-S-2.018- schematic only · 1 parts
BluesClues
TylerTucker
1 partsGPL-3.015 
Microchip SAMKicon-2020-virtual badge
gregdavill
100 × 100 mm600 parts4LCC-BY-SA-4.013
ESP32WebScreen
HW-Lab-Hardware-Design-Agency
60.6 × 27.6 mm76 parts4LCERN-OHL-P-2.013
ESP32Defcon32 badge
thehackbat
60 × 100 mm36 parts2LGPL-3.013
Dc25 spqr badge
netik
152.7 × 76.7 mm109 parts2LApache-2.011
Nordic nRFDC27PartyBadge
4 × 4 mm108 parts2LGPL-3.06
ESP32Synchronisation-Wand
YuxuanHan0326
80 × 35 mm90 parts4LApache-2.06
Raspberry PiHackpack v4-hardware
twilio
93.5 × 149.9 mm40 parts2LApache-2.06
RP2040/RP23500c3674082e0cce0e5fe83b9af95129ea7c01d67ed40b5156bc41833dda929227
autonomous-ai
82 × 58 mm61 parts2LMIT5
Heartrate-DevKit-HW
ZSWatch
45 × 36.9 mm48 parts4LGPL-3.05
Raspberry PiUnfolding space hardware
jakobkilian
57 × 74.6 mm82 parts2LCC-BY-4.04
STM32Wearable-Air-Quality-Pendant
Circuit-Digest
32.5 × 32.5 mm46 parts2LMIT4
ESP32OSCD Demo
tmjnijssen
94.6 × 94.6 mm76 parts4LCERN-OHL-P-2.03
STM32Namecard
soumame
85.6 × 54 mm73 parts2LMIT3
RISC-VZigZag
RadionaOrg
79.9 × 29.7 mm33 parts2LGPL-3.03
Protogon
codemyriad
56 × 36.6 mm11 parts2LCERN-OHL-P-2.03
Browse boards by part
AMS1117-3.3 345USBLC6-2SC6 296RP2040 224W25Q128JVS 135TL072 118CH340C 116AP2112K-3.3 103ESP32-S3-WROOM-1 97TL074 94AP2112K-3.3TRG1 82SRV05-4 73W25Q128JVSIQ 73USBLC6-2P6 70Pico 52L7805 50XC6206P332MR 50MCP73831T-2ACI/OT 49SN65HVD230 49AMS1117-5.0 48ESP32-S3-WROOM-1-N16R8 48LM393 44BME280 43DW01A 43LAN8710A-EZC(QFN32) 43