How to make a proximity alarm circuit

#electronic #ElectronicProjects #circuit
This is a simple proximity sensor alarm circuit
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[@FunWithRobo]

Nice project 👍

[@astronic4522]

Nice project brothers

[@tanmuzik7821]

Thank you and subscribed

[@zuz1960]

Very nice best, neat design& connections, thanks

[@zuz1960]

I made this, but as I connect the buzzer makes sound continuously, can you tell about this?

[@RANCHANELBRO]

good projec

[@chad5188]

Nice project

[@bonagirisai2659]

Good one

[@technicalsidd9943]

👍👍👍👍👍kepp it upp

[@Anjanraj98]

Wow it is awesome