I wanted to experiment with a LIDAR unit so I thought I'd make a robot that can look for objects and shoot them with NERF Blasters. I'm using an RPLidar A1 and just processing the data on an Arduino ...

A Rutgers-led team of scientists has developed an eco-friendly, very stable, ultra-bright material and used it to generate ...

Researchers at the Hong Kong University of Science and Technology (HKUST) School of Engineering have cracked a major ...

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

You can use an LED as a light source, sure, but did you know you can use one as a sensor? Dual-Use Devices The concept of using an LED as a sensor is much like using a speaker as a microphone.

Now, the venerable ultrasonic sensor joins the gallery of classics given a size change treatment, like the 555 timer we’ve seen two different takes on, or perhaps that one Arduino Uno.