Worlds Smallest Pocket Sized Power Supply

Presented Here is the smallest Power Supply. It is pocket sized and easy to use. It comes handy when you are going to use some special circuits in which you need 1.5v or 3v Supply.This Power Supply can give you output of 1.5v, 3v, 4.5v and 5v.This Project contains Various Resistors and 7805 Regulato...
By: Patel Darshil

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