Make a mobile phone charger for under $2
Published by Cristian December 20th, 2007 in How to.... Tags: phone.
Turn a used cassette case and a $2 electronic device into a very useful cellphone/usb gadgets charger. It can charge almost anything.
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seems tutorial is good. but u did not specify part name. and no pcb layout. a diagram needed and part name also. and specifications. can i use 12 volt battery? car battery? u did not specify anything.
rahil, the connections are pretty simple, u don’t need a pcb layout for that. as far as the parts are concerned, there’s only 1 ic used, that is 7804. its a voltage regulator. a mobile phone requires 5v and the battery used here is of 9v, which is why 7804 is used. so, the moral of the story, you can use 12 volt battery.
i made n itz working cool man
Some people want it to happen, some wish it would happen, others make it happen.
Thank you so much ,i am feeling so nice after reading your article!