Hi there,

I've just tried making a USB charger for my dynohub. I'm using a shimano 3N80 hub, 6volts, 3 watts.
I made the exact circuit that N4ZOU designed. It works well to charge my old 1st generation ipod nano but will not charge my 6th generation 120Gig ipod classic.
Can anyone confirm that this circuit will charge the 6th generation 120G ipod classic?

Seems strange to me that it will charge one but not the other.

Please help