Hi, I have a friend who needs 12 little 12V to 3.3V 1 Amp switcher modules something along the line of the NSC Simple Switcher technology LM2575 type. The time to layout a small board and get them made is probably longer than just buying 12 modules like that. Does anyone know of a company that sells small postage stamp size modules that do this for under $20 or thereabouts Thanks John Dammeyer -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist