[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 ...

The system is controlled by a pair of sensors in the paper which serves as the parking lot ... gate this completes a circuit instructing the Arduino that there’s a vehicle in position.

Parking inside a garage should be ... as someone has built such a device using a cheap Arduino board. Paired with two sonic sensors mounted on the garage ceiling, the Arduino powers a system ...

How could you use an Arduino to build a Garage Parking Assistant - a reliable electronic device to gauge the distance you need to drive a car in? Warren Andrews, author of Arduino Playground, takes us ...