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Add a switch to this circuit is very simple, it'll save a lot of battery when you turn it off than just leaving it on idle. You can attach the switch anywhere BEFORE the capacitor (if you did not use a capacitor, then before the 7805).
I have a question for edwarapricopai or for all of u who read this comment; How can I get 54 volts from this circuit? please send me ur response through my email address maehmedebrahim@gmail.com. Thank You.
In your PCB, the middle pin of 7805 is the OUTPUT. That is WRONG. The correct one is that the middle is GROUND. You have a correct schematic diagram but WRONG PCB.
just checking on the regulator which i'm guessing the one on +V is 'in', 0V is 'out' and the middle is 'reference' pins? Also, how do you attach to the USB, solder? ty
With the regulator correctly wired, I do get a voltage output of 5v, but my iPad won't charge. I've tried to bridge the data lines with a 15kohm resistor and even without a resistor. Please help me out on this one!
dude in this diagram... after we put the voltage regulator is it the same that the positive and negative charge in the source are also the same after the volt regulator? reply asap...tnx.
Thank You.
http://www.instructables.com/id/How-to-get-your-iPod-to-charge-with-your-homemade-/#step1