I want to build an ipad charging station where I can charge ipads and other devices. I read the minty boost tutorial which talked about the voltage needed on the data lines. I built this circuit from thecustomgeek.com
Which is very similar to one of the circuits in the mintyboost tutorial:
But the ipad only charges at 1 amp. For a power supply I'm using my benchtop power supply which I can adjust the voltage and can put out many amps. I set it at 5v, but tweaked it up and down a bit to see if that helped, it didn't. Can anyone tell me what I need to do to get the ipad to charge at 2 amps?