http://www.radioshack.com/igo/ Power supply plus selectable tip to determine voltage output. This looks like a great standard or has one of the PIClisters ran into something better ? Gus Salvatore Calabrese 720.222.1309 GSC www.omegadogs.com Denver, CO -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist