On Sun, 19 Jan 2003, rad0 wrote:

*>I now have a on off switch between the wall transformer +V
*>and the input to the 7805

If you use a wall transformer all you really need is a 1k resistor
between Vss and Vdd. If you use batteries you want something else. The 5mA
the resistor takes will discharge all power rail caps in less than a few
seconds and allow proper reset at each power-on.

Peter

--
http://www.piclist.com hint: The PICList is archived three different
ways.  See http://www.piclist.com/#archives for details.