How to make a simple Fire alarm at Home | heat sensor with explanation using transistor BC-547

[@aryanrahman7468]

Thank you sooo much bro it worked extremely good

[@monirulislam-ds6lc]

Really good work.
I have completed my first project to see this simple video.
Really amazing output.

[@meghana_manugula]

GREAT WORK YET NO COMMENTS ......KEEP IT UP

[@aditiskulkarni26]

Thank you so much !

[@BlueDotElectronics]

Welcome

[@sohankuna8410]

Can 10D9 thermistor be used for this project... Coz its not working with that thermistor

[@MohammadZuhar]

Bro can I simulate this in Proteus?? Or suggest me any simulator I may simulate on....

[@adityajoshi1564]

Circuit and explanation Link Not working

[@Blues656]

how can i use this circuit with time relay to set certain time for buzzer delay ? thxxxxxxxxxxx

[@subhamoyroy1762]

How to set max temp and min temp ..?

[@arunkurma25]

Why we use only BC543 transistor only why not other??

[@xrryuuvee8930]

what type of buzzer???

[@BlueDotElectronics]

Mini piezo buzzer

[@xrryuuvee8930]

@@BlueDotElectronics what if i use a 10k NTC thermistor type MF52AT?

[@BlueDotElectronics]

yes, you can use.

[@jayeshtanga7446]

it is not working

[@gurfanansari7765]

Kitna price lagega bhai

[@BlueDotElectronics]

INR. 40/-