> Subject: Re: [EE]: optically isolated mains voltage acquisition Peter, This looks too simple to work well. But then again, the same applies to me. :) Are you in a good enough mood to offer a little more explanation of how this and the CdS idea work??? -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads