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Parking radar

Velleman K3502 - Parking Radar

Velleman K3502

Do you find yourself struggling to park your car? The Velleman K3502 makes parking a breeze by indicating when obstacles are too close to your vehicle. The Velleman K3502 uses ultrasonic sound waves to determine the distance between your vehicle and obstacles around you. When obstacles approach your vehicle within a certain range, an audible signal is generated to alert the driver. You can even preset the distance giving you total control.


  • detection range: 5cm - 1.5m (adjustable)
  • detection angle: 5°
  • supply voltage: 10 - 15V DC / 16mA
  • PCB dimensions:
    • sensor: 1.1 x 3.7"
    • base: 1.9 x 4.9"

Additional Information

Difficulty Level 3


Parts list
English assembly instructions through illustrations, pictures, etc.

Assembly instructions
Written multilingual manual explaining how to build the kit

Info Sheets

Resistor colour code

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product