Hi Max USB voltage:
Supplied voltage by a host or a powered hub ports is between 4.75 V and 5.25 V. Maximum voltage drop for bus-powered hubs is 0.35 V from its host or hub to the hubs output port. All hubs and functions must be able to send configuration data at 4.4 V, but only low-power functions need to be working at this voltage. Normal operational voltage for functions is minimum 4.75 V. Found here http://pinouts.ru/Slots/USB_pinout.shtml From: blindhandyman@yahoogroups.com [mailto:blindhandy...@yahoogroups.com] On Behalf Of Agent086b Sent: Tuesday, 2 March 2010 8:30 AM To: Handyman Subject: [BlindHandyMan] Output valtage from a USB 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. [Non-text portions of this message have been removed]
