Max It's twelve volts and each usb port can supply up to 500 MA however there is software negotiation to allow that much current draw, I don't know the pin configuration of the usb ports.
Tom Fowle On Tue, Mar 02, 2010 at 08:30:12AM +1100, Agent086b wrote: > > Hi all, > does anybody know the output voltage from a USB port on a computer. > I wish to charge something but I don't know that voltage. > Thanks for any advice. > Max.
