Using motion detectors and an Arduino you can trigger lights, fans, ... Here is the Arduino code for the Parallax sensor. int motion_1 = 2; int light_1 = 13; void setup() ...

The Smart Campus using IoT project aimed to enhance campus life by developing a Motion Sensor Alarm System to detect unauthorized access and send real-time alerts with images. It also included a Smart ...

All you need is an Arduino, a motion sensor, a few wires and headers, and the code provided at the site below. Hit the link to see step-by-step instructions on how to put it together.

The Arduino Nano is programmed to control the frame’s components, which include LEDs and a vibrating motor. These components work together to create the slow-motion effect.