We have built a very simple Motion detector circuit here. We are using a HC-SR501 PIR Sensor, an LED (which will glow whenever there is a motion infront of the sensor) and resistor.
![Simple Electronic Project [NEW] | Simple Inventions | You Can Make At Home | Homemade DIY Ideas](https://i.pinimg.com/originals/e7/47/88/e747886d8a21d9dcfcc5afd63c44bae9.png)
