On Dec 23, 2013, at 12:41 AM, Peter wrote:

> I already standardized on 5V wall warts of the phone charger kind for man=
y
> projects because they are easily available and not bad at all for the pri=
ce.

unfortunately, some of them are in fact VERY bad "for the price."
http://www.righto.com/2012/03/inside-cheap-phone-charger-and-why-you.html


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