Automatic on off emergency light कैसे बनाए || how to make automatic emergency light for power cut

[@rskrishi]

Okay 👍

[@kamalkishor-rp5bl]

Sahavji es tarah bateery over charge ho jayegi

[@mohammadahshan218]

Kya aap ek 12 volt 2 ampere ka adaptor ya supply banaa sakte hain jismein 2 ampere bhi Milana chahie Maine 12 volt ka battery pack banaya hai Lekin use charge karne ke liye mere pass koi bhi 12 volt ka adaptor ya supply nahin hai

[@kushalbhaskar4401]

Transformer 12V/3amps 1 no
Diode 1N4007 4 no.
Fuse 2.5 amp 1no
4diode se ek bridge rectifier bana lijiye....

[@smsabbir-zj1ir]

Vi ips12v?220vollt video