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

[@kamalkishor-rp5bl]

Sahavji es tarah bateery over charge ho jayegi

[@rskrishi]

Okay 👍

[@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....

[@ShivkumarDubay-d4x]

Raj Bhai hamara digital multimeter AC volt galat show kar raha hai uska SMD R1 R2 r3 mein koi kharab hoga to usko kaise lagaen aur SMD resistance na ho to normal distance kaise lagaya jaaye vah video banakar aap dikhao

[@smsabbir-zj1ir]

Vi ips12v?220vollt video