BC547 loop break security alarm, burglar alarm circuit

[@henryvillanueva7110]

Amazing project! You can also connect or tap a magnetic Reed switch on the base and emitter terminals. A small magnet or a refrigerator magnet will close the switch, once you remove the magnet near the Reed switch will open to trigger the device...

[@ricardoraposo8983]

Excelente projeto. Traga mais pra nós . Obrigado bem explicado

[@ABTabi]

You most welcome ,,,,,

[@RajinderSingh-fu7fk]

बहतरिन हैं 👏👏

[@electronperez8770]

Buen proyecto hermano, sigue asi.
Saludos al canal.

[@ABTabi]

Thank you ,,,,,,,

[@pauloinventostube7533]

Show 👍 sucesso obrigado por postar 👏👍

[@barneymiller844]

That’s loud great project

[@ABTabi]

Thank you ,,,,,,

[@mariosergiogroetares9343]

Valeu!
Grato!
Muito bom!
Abraço!
Boa tarde!

[@ABTabi]

Thank you very much ,,,,,,, and welcome ,,,,,,,,

[@ANILKURMIDKURMI]

12v se kam power se operate kr sakte hai kya or bada buzzer use karna ho to kya kare pls guide

[@jobo0115]

is there any simple circuit could let no-source buzzer hum?
so that those failure earphone would be useful again.

[@nashnoranashnora6851]

Nice❤️👍👍👍mr

[@ABTabi]

Thank you very much ,,,,,,,,,

[@NorbertodeLeonFiguereo]

Muy ingenioso.

[@ABTabi]

Thank you ,,,,,

[@arindam9932]

Plz make a power bank circut with 34063 ic

[@electroniquepassion]

👍

[@Ariya037]

Can I use a bigger speaker like bike speaker

[@valtersouzaribeiroribeiro9534]

Good

[@ABTabi]

Thanks

[@MehediHasan-ym7jp]

12v a working this circuit?

[@ABTabi]

Yes you can try ,,,,,

[@hoseineskandari4458]

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