How To Make Automatic On / Off Emergency Light

Now make automatic emergency light at home. This emergency light will automatically turn on as soon as the power goes out of your house and the emergency light will turn off as soon as the power comes, so do you want to make it in very little money, then let's start making it.

In this we have used these components

• 5v relay - https://amzn.to/3goDVJu

• Switch - https://amzn.to/3kyw39M

• LED light - https://amzn.to/2XV7YlD

• 3.7v lithiumion battery - https://amzn.to/3Dovis8

• 5v charger - https://amzn.to/3ykcIxG

This is the diagram of emergency light :-