Some Product design with USB 5V always powered , but for mobile device, this cost too much static current Only For some AC powered product ,like Desktop , Communication system, and Automotive , 5V power is always on , some times on some products
While Your idea is sound like mobile phone battery box, right ? As I know , BBB otg 5V power is connect to Power 5V So I guess You can buy some mobile Phone battery box , and a mini-B usb cable will be enough 2014-05-14 13:05 GMT+08:00 ivo welch <[email protected]>: > > please delete/ignore. obviously impossible. > > > On Tuesday, May 13, 2014 9:53:28 PM UTC-7, ivo welch wrote: >> >> >> I know the USB client port can power the BBB. can the USB host port also >> power the BBB? (If so, it could be easy to stick a tiny battery into the >> USB host port, which charges when it is working, and provides some extra >> power in case of power-off.) >> >> /iaw >> >> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
