Graham North wrote... >Sorry, > >The analogue circuitry doesn't need +5V, but is is used elsewhere! Doh! Arrrrgh! Some days it just isn't worth gnawing through the leather straps, is it? Oh, well. Easy come, easy go... Dave -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.