On Fri, 20 May 2011 20:17:50 +0100, you wrote:

>In my opinion the bigest disadvantage of a BT device is that it needs it's
>own power supply, whereas a USB one can be supplied by the USB cable. Also
>the data transfer rate is higher through the wire.
>
>Tamas
>

AFAIUI the Android accessory acts as USB Host - is there provision for powe=
r on different pins?

>

--=20
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