While it’s not radar, subbing in ultrasonic sensors is how [Dzl] built this sonar imaging system using a lot of radar principles. Initial experiments centered around the ubiquitous dual ...

While a well-known use of this ... who uses a small ultrasonic distance sensor attached to a rotating platform. A motor rotates it around a 180-degree field-of-view and an Arduino takes and ...

This official site is dedicated solely to projects that use at least one Arduino product ... capacitor), input (e.g., push ...