Open source PCB designs you can simulate
8,194 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.
Air quality sensor-MQ135-breakout hardware design
SolderedElectronics
22 × 38 mm12 parts2LTAPR-OHL-1.07- schematic only · 71 parts
G3-Personality-Card-USB
croissantking
71 partsCC0-1.07 FreeDSP-CLASSIC-SMD-B
freeDSP
67.3 × 92.3 mm170 parts2LCC-BY-SA-4.05CO-sensor-MQ7-breakout hardware design
SolderedElectronics
22 × 38 mm12 parts2LTAPR-OHL-1.05AVR/Arduino
RTB C02
git4dcc
75.7 × 36.8 mm81 parts4LApache-2.04Ozone sensor-MQ131-breakout hardware design
SolderedElectronics
22 × 38 mm12 parts2LTAPR-OHL-1.03Photomarker
SheinbergLab
50 × 34 mm22 parts2LMIT2CO--flammable gasses sensor-MQ9-breakout hardware design
SolderedElectronics
22 × 38 mm12 parts2LTAPR-OHL-1.01Ammonia sensor-MQ137-breakout hardware design
SolderedElectronics
22 × 38 mm12 parts2LTAPR-OHL-1.01Butane--LPG---Smoke sensor-MQ2-breakout hardware design
SolderedElectronics
22 × 38 mm12 parts2LTAPR-OHL-1.01AVR/Arduino
Entropy32-Recorder
captainchapster
36 × 47 mm10 parts2LMIT1AVR/Arduino
Atinverter
bcarrillo1051
83.8 × 94.6 mm115 parts2LMIT0RP2040/RP2350
JamRF
Arcioth
120 × 90 mm61 parts4LCERN-OHL-P-2.00Power-Loss-Heat-Creep-Arrester
deogratius2phantom
62 × 41 mm48 parts2LCC0-1.00ESP32
Piezo amplifier
BeeHive-org
188.6 × 95.9 mm39 parts2LMIT13
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