Simple Fire Alarm Using IR Receiver LED | School Science Project | Breadboard Project

[@vaishnavipradhan3221]

I've completed my project just beacuse of you🙏🏻💓

[@HarvinderSingh-rk8ep]

Buzzer is giving sound even in the absence of fire why??

[@themarvelverse5658]

Thank you so much

[@KAWAIIZON]

Fake vedio don't believe