Code to control an LED connected to pin 8 of the Arduino Uno based on input from a PIR motion sensor connected to pin 9. The LED turns on when motion is detected (HIGH signal) and turns off when no ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Nicla is Arduino Pro’s new line of modular, intelligent solutions that are simple to use, adaptable, and accessible – whether you are an experienced user working on industrial applications or a ...

This Arduino program turns on an LED when motion is detected and turns it off when no motion is present. It also sends status messages to the Serial Monitor to indicate motion activity.

The Leap Motion controller is a rather impressive little sensor bar that is capable of generating a massive 3D point cloud and recognizing hands and fingers to allow for gesture control based ...