Anyone use a PIC to control ceiling fan speeds? I've currently got 4 point rotary dials that manually set fan speed. I think it's just a rotary capacitor in the box. I could duplicate that by having 4 relays each switching in a different capacitor on the line. Roines Yahoo! Mail Stay connected, organized, and protected. Take the tour: http://tour.mail.yahoo.com/mailtour.html -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist