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HOW TO MAKE TRANFORMER LESS 4V BATTERY CHARGER
In this video I have made a transformer less 4v battery charger which can be used charge 4v batteries up to amps . I have tried to make this video as easy as it could be and used common components. I Hope it would be helpful
COMPONENTS:
1- 1X 1UF 400V NONPOLAR CAPACITOR
2- 1X 100UF CAPACITOR
3- 5X 1N4007 DIODE
4- 1X - LED
4- 1X - 1X 1K OHM RESISTOR
5- 1X - 1X 1M OHM RESISTOR
6- 1X PIECE OF VERO BOARD
7- JUMPER WIRES
Circuit diagram:
drive.google.com/open?id=1CMk...
drive.google.com/open?id=10MN...
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