Fridge Door Alarm Circuit using 555 and LDR

Demonstration video of fridge door alarm circuit using 555 timer IC and LDR. For detailed circuit report, visit the link below: circuitdigest....

[@bijonmathew1001]

Awesome !

[@swarajpatil2110]

Bhai pura batoooo phir samaj ayega or background music 🎶 band karto buzzer ka avaj hi nahi aya 🤌🏻

[@siddurai7486]

I have done like this but it's not working

[@amirfirdaus5033]

Have you found the reason you dont get it working? cause this is my mini project for my power electronic.

[@saravananvasudevan2201]

Stop Background music first cannot fine how is working

[@wes8732]

No audio, just silly music. I couldn't hear the piezo at all