Josh Koffman ha scritto: > Hi all. I might be called on to help out with a project. The part I'm > most unsure about is that the intensity of a 24V 250W light bulb will > need to be controlled, preferably by a PIC. It's being supplied by a > 24V battery. > Is it AC or DC? I used 220V dimmers for 24VAC with success, or simple PWM switcher for DC. I have a PIC-based board which accepts commands via RS485. Dario -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist