Open source PCB designs you can simulate
6,828 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.
STM32CanardBoard
waterloo-rocketry
100 × 70 mm244 parts6LGPL-3.014
ESP32MoleNet V7.1
ComNets-Bremen
106 × 66.8 mm70 parts4LGPL-3.013
EasyRelay Board
stamina
70 × 80 mm66 parts4LGPL-3.013
RP2040/RP2350Expansion board v4
naizhao
100 × 62 mm213 parts6LMIT11
RP2040/RP2350RP2040GPSTracker
justsem
99.6 × 53 mm128 parts2LCC-BY-SA-4.011
PocketFT8Xcvr
conr2286
99.9 × 69.9 mm39 parts4LMIT11
FPGAIO-SDR
rishivg
99.4 × 60 mm309 parts8LCERN-OHL-S-2.010
ISM01
mlab-modules
60.5 × 40.1 mm94 parts2LGPL-3.010
S-Band-Antenna
ICDT-Inatel-Cubesat-Design-Team
82.4 × 89.4 mm1 parts2LCERN-OHL-W-2.010
STM32Scoms tacnpr
partio-scout
99.1 × 99.1 mm279 parts4LTAPR-OHL-1.09
CAN-Transceiver-MCP2518-board hardware design
SolderedElectronics
38 × 22 mm20 parts2LTAPR-OHL-1.09
STM32Fipper Zero
aaakum4
126 × 70 mm70 parts4LGPL-3.08
STM32Eps
OSUSat
80 × 80 mm357 parts6LMIT7
SignalSlinger
OpenARDF
94.1 × 59.1 mm110 parts4LMIT7
Microchip SAMDropkick
rrainey
44.5 × 50.8 mm45 parts2LMIT7
Radio Bottom
mattronix
30 × 64 mm12 parts2LCERN-OHL-W-2.07- schematic only · 1 parts
PLFM RADAR
ExpectoPatronumLo
1 partsCERN-OHL-P-2.07 
ESP32Vandal
blinken
147 × 92 mm213 parts2LGPL-3.06
RP2040/RP2350HF-PA-v10
kholia
90 × 99.9 mm97 parts2LGPL-3.06
GNSS-GPS-L86-M33-breakout hardware design
38 × 54 mm33 parts2LTAPR-OHL-1.06
SW-Meter
wodowiesel
53 × 66 mm16 parts2LCERN-OHL-W-2.06
Leshy2 LESHY2-RF-R2 R2 exact placement
anton-vinogradov
80 × 150 mm778 parts6LMIT5
Lefty lp filter
hwstar
200 × 100 mm230 parts2LCC0-1.05
STM32TET-Module
90.2 × 95.9 mm76 parts4LCERN-OHL-W-2.05
RS-485-Transceiver breakout hardware design
38 × 22 mm14 parts2LTAPR-OHL-1.05
STM32EcoApi BeeHiveMonitoring
EcoApi
90.6 × 58 mm166 parts2LGPL-3.04
STM32RF-to-USB
RemiFM
50 × 20 mm52 parts4LMIT4
AVR/ArduinoOMSDR
HB9UF
50 × 50 mm50 parts2LGPL-3.04
ESP32Autonomous mower
zohebzma2-cmyk
120 × 100 mm46 parts2LMIT4
Darknet smao
dcbokonon
41 × 33 mm36 parts4LMIT4
NXPMarzipan
alexmfz
120 × 75 mm416 partsGPL-2.03
STM32ProPrj IRIS
Eugene109
92.7 × 72.5 mm244 parts4LGPL-3.03
TART Radio Module
tart-telescope
55.2 × 62 mm127 parts6LGPL-3.03
ESP32Rotini-Hardware
AlfredoSystems
47 × 21.6 mm105 parts4LMIT3
LowLoRa
SorenGilkeyJohnson
23.4 × 25.4 mm64 parts4LCERN-OHL-S-2.03
RP2040/RP2350RP2040-mini-SDR
Keyaan-07
74.3 × 20 mm51 parts4LMIT3
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