http://www.eetimes.com/author.asp?section_id=3D216&doc_id=3D1330825&

I keep forgetting about MPJ, its been a while since I've ordered from them.=
  But per this article, its often that a rated 2A device is much less but..=
if you believe what he says?  Even so, a USB power supply for $2 isn't bad.

---------------------------------
PLEASE NOTE: The information contained in this electronic mail message is i=
ntended only for the use of the designated recipient(s) named above. If the=
 reader of this message is not the intended recipient, you are hereby notif=
ied that you have received this message in error and that any review, disse=
mination, distribution, or copying of this message is strictly prohibited. =
If you have received this communication in error, please notify the sender =
by telephone or e-mail (as shown above) immediately and destroy any and all=
 copies of this message in your possession (whether hard copies or electron=
ically stored copies).

--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.