Carl Take care, there is no galvanic isolation. You have main power. Rodolfo -----Mensaje original----- De: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]En nombre de Carl Denk Enviado el: Jueves, 30 de Agosto de 2012 03:50 p.m. Para: Microcontroller discussion list - Public. Asunto: Re: [EE] LEDS on AC The top one of this looks like what would work. Thanks much . :) On 8/30/2012 6:35 PM, Nily wrote: > I mean something like this: > http://discovercircuits.com/PDF-FILES/acwhiteleds.pdf > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .