Diy 9v Battery & LED Project - Experiment #shorts #led #9vbattery #diyprojects

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I made an experimental video in which I used a nine-volt battery and a COB LED light with a Zener diode.This project will usually light up when it catches fire or if it gets too hot, the light will light up and give a signal by which we can understand that a fire has caught somewhere.The circuit is very simple to make. First, I connected the positive to the positive of the LED and connected a Zener diode to the negative.When I apply heat to the Zener diode, it gets hot and lights up our LED. So if you like this experimental video, be sure to give it a like and subscribe to the channel.
#automobile #experiment #scienceexperiment #schoolproject