automatic on off light circuit || ac dc inverter bulb circuit diagram || बिजली जाते ही लाईट अन

#AutomaticOnOffLight#AcDcInverterBulbCircuit#MagicBulb Hello friends, welcome to my channel. So friends , Aaj ki is video pe main aplogo ko ak automatic on off light circuit banana sikhunga aur uplog isko ac dc inverter bulb ka circuit rup main use kar sakta hai. Components required: (1) 4202BD transistor, (2) IN4007 diode, (3) 100 ohm resistor, (4) 4v battery, (5) 4v led plate, (6)5v mobile charger. Videos link: (1) How to repair Led bulb:    • How to repair DOB led bulb/dob circuit rep...   (2) How to repair audio amplifier:    • How to repair amplifier/6283 ic kit / no p...   (3) How to repair 🎧 headphone:    • How to repair a headphone at home easy   (4) How to make a led bulb tester:    • How to make a smd led tester circuit for l...   (5) How to repair a blutooth speaker:    • How to repair blutooth speaker/ blutooth s...   (6) How to make a 12v mobile charger:    • Make a mobile charger using 12v battery on...   (7) Make a mini audio amplifier:    • दुनिया का सबसे छोटा एम्प्लीफायर मात्र 20 र...   So, please subscribe my channel and press the bell icon for more update. Thank you🙏💕