In this video, I will show you how to build a simple Arduino motion sensor using a PIR sensor, an LED, and a piezo buzzer.
Full Tutorial: https://pimylifeup.com/arduino-motion...
The tutorial will show you how to wire the circuit, write the code, and test the device. This project is excellent for beginners who want to learn more about Arduino and sensors. You can also extend this project to do some cool stuff, like activating lights, a camera, or a speaker when detecting motion.