> - USB 1.1 -> 100 mA > - USB 2.0 -> 500 mA > - USB 3.0 -> 900 mA
That's what they must deliver. But often computers deliver much more, or you wouldn't be able to charge your smartphone. Or external disks would require additional power. FWIW: I've run a RPi 2 with a sense hat off a USB 2 port of my 5yr old home server. YMMV. _______________________________________________ Squeezecenter mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/squeezecenter
