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.
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
CANShield
MootSeeker
70 × 59 mm50 parts4LMIT3
ESP32Signalbroker lin transceiver
skyguru
105 × 63 mm29 parts2LApache-2.03
Signalink universal jumper module
matt-kosman
12.7 × 22.7 mm6 parts2LTAPR-OHL-1.03- schematic only · 1 parts
PLFM RADAR
yasir-shahzad
1 partsCERN-OHL-P-2.03 
FPGASDR Gen2
WA1CYB
92 × 92 mm622 parts12LMIT2
AVR/ArduinoSatelliteController2.0
tokai-student-rocket-project
150 × 100 mm221 parts2LMIT2
ESP32KINK-box
FunDeckHermit
100 × 60 mm103 parts2LApache-2.02
ESP32Eja m
leonardoward
51.2 × 97.5 mm91 parts4LApache-2.02
RP2040/RP2350VikramSat-RF-subsystem
Astralis1409
72 × 72 mm89 parts4LMIT2
ESP32Bramble
justinlindh
96 × 50 mm84 parts2LMIT2
NXPAvionics project
TUSI-KHU
127.5 × 62 mm74 parts2LApache-2.02
Bwlr1c
teapotlaboratories
38.6 × 85.3 mm35 parts2LMIT2
AVR/ArduinoGNSS GPS L86-M33 breakout with easyC
SolderedElectronics
54 × 38 mm31 parts2LTAPR-OHL-1.02
PCB V0.6.3
ARTS-Laboratory
33 × 122.1 mm30 parts2LCC-BY-SA-4.02
FOX-JACK EXT BOARD TOP
GabeGiancarlo
51 × 21 mm29 parts2LGPL-3.02
Bs base
MelexinVN
99.1 × 99.1 mm24 parts2LGPL-3.02
Soldered-CAN-Transceiver-MCP2518-board hardware design
test-gh-syncer2
22 × 38 mm20 parts2LTAPR-OHL-1.02
LIN-Transceiver-NCV7329-MASTER-breakout hardware design
22 × 38 mm14 parts2LTAPR-OHL-1.02- schematic only · 1 parts
DigiRadio
manvalan
1 partsCERN-OHL-S-2.02 - schematic only · 1 parts
PLFM RADAR
zallaevan
1 partsCERN-OHL-P-2.02 
BitForge-SDR
HarrySkySon
100 × 85 mm332 parts6LCERN-OHL-S-2.01
Microchip SAMMainboard
alxklso
90.2 × 95.9 mm196 parts4LMIT1
ESP32Bwlc1a
80.5 × 50 mm155 parts4LMIT1
STM32CNTRL
Arav0001
78 × 78 mm126 parts4LMIT1
ESP32BeeFASYER SPARROW
beewarden
64.1 × 72.8 mm121 parts4LCERN-OHL-S-2.01
ESP32Soil metrics
Aryan-git-byte
88.3 × 112.3 mm74 parts4LMIT1
Pi hat LoRa
Doenec
65 × 56 mm72 parts2LMIT1
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