PIR Motion sensor Light || Automatically light turn on/off by using motion sensor || Tamil

This video is about the light will automatically turn on/off by detecting the human motion by using motion sensor PIR (passive infrared motion sensor) components..... PIR motion sensor 5v relay 1n4007 diode bc547 Transistor 220ohm resistors PIR sensor product link : https://dl.flipkart.com/s/4_G_cBuuuN circuit diagram link : https://drive.google.com/file/d/1aGlp... #pirmotionsensor #sensor #pirsensor #relay #electronic #electrical #miniproject #diy