[Andy] demonstrates building an ultrasonic anemometer using a cheap after-market parking distance sensor kit and an Arduino. Demo video after the break. Aside from the price, these kits have the ...

Urban hands-free driving, a much-needed replacement for ugly ultrasonic parking sensors, and a fresh take on electrical ...

[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus ...

It looks and functions as a surround-view camera, but it can also determine the distance to a curb, or a vehicle, child, or other hazard when parking ... cameras and ultrasonic sensor array.