LM317T Voltage Regulator with Pass Transistor

Here is my second video with the full description of the circuit. And yes it does charge all iphones/ipads/ipods. Supplies needed: 5v voltage regulator, two 100 ohm resistors, switch, very thin wires, altoids tin, USB port, 9v battery dock, electrical tape, 9v battery.



http://www.youtube.com/watch?v=VBAY_j_4CJc&hl=en

DISCLAIMER: I AM NOT RESPONSIBLE FOR ANYTHING THAT MIGHT HAPPEN TO YOURSELF OR YOUR ELECTRICAL DEVICE. THIS VIDEO IS FOR EDUCATIONAL PURPOSES ONLY AND SHOULD ONLY BE ATTEMPTED AT YOUR OWN RISK. if you need any help building this, pm me and I'll be happy to help



http://www.youtube.com/watch?v=AV-vvpHoh_g&hl=en

I made the world's first Altoids Smalls portable USB charger that uses a 9v battery as its power source. It also has special resistors for pin 2 and 3 to fool any device into thinking that it is charging from a wall outlet. The current reaches as high as 1amp, and it lets any device charge very fast. Components used are: Altoids Smalls tin, 9v battery, 2 100ohm resistors, 5v voltage regulator, switch, electrical tape, and a few very thin wires. Enjoy.



http://www.youtube.com/watch?v=IIvGJyxfn80&hl=en