How to make automatic light on and off very simple 🔥🔥😲

Опубликовано: 04 Август 2026
на канале: Tech Help
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‪@TechHelp718‬
Hello friend, in this video I have made an automatic light on and off system with less components. When a person will enter the room, the light will turn on and no one is there in the room light will turn off.

Components required:
Arduino Uno
5v Relay
PIR Module
Battery

Code link:
https://github.com/Akshatgeneration/A...

After you watch all the videos from channel, then i can confidently say that you can be able to your own project, you can also make your own robots and apps. You will also learn coding.

AND YES, THIS IS NOT FAKE !!

If you have any queries please comment

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click on this link if you are smart :
   / @techhelp718