> >Where can I find out what type of testing / compliance certification, etc. >is necessary to sell this to the general public in the U.S.? > >Any web-based resources for this? FCC Rules Online at http://hallikainen.com/FccRules The short version is that if it uses a clock over 9kHz, it has to be tested. You can self-certify, but that's not a good choice if there's problems. Best to get a test lab to scan it. For such a simple device, 1/2 day should cover it. -- Dave's Engineering Page: http://www.dvanhorn.org Where's dave? http://www.findu.com/cgi-bin/find.cgi?kc6ete-9 -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu