> >Any suggestions on how or where to start? Resource >materials? Digi-Key. I use 1206 parts, because they fit nicely on the bottom of the board, betwwn pins of 300 mil DIP ICs. Route with 8 mil track and space. -- Dave's Engineering Page: http://www.dvanhorn.org I would have a link to FINDU here in my signature line, but due to the inability of sysadmins at TELOCITY to differentiate a signature line from the text of an email, I am forbidden to have it. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.