[B. Aswinth Raj] wanted to control a VLC player with hand gestures. He turned to two common ultrasonic sensors and Python to do the job. There is also, of course, an Arduino. You can see a video of ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

Controlling your computer with a wave of the hand seems like something from science fiction, and for good reason. From Minority Report to Iron Man, we’ve seen plenty of famous actors controlling their ...

Arduino enthusiasts may be interested in a new project which uses an Arduino Nano mounted to a disposable glove together with a few sensors to create a gesture control system that uses a computer’s ...

When you learned about the Doppler Effect in high school physics class—the wave frequency shift that occurs when the source of the wave is moving, easily illustrated by a passing ambulance—you ...

Arduino has found its way into yet another musical device. I came across the ‘UFO’ while in Berlin. It’s a MIDI controller that lets you compose music or control synthesizers by waving your hands ...