I'm trying to build a circuit that will detect 3 separate currents (DC) in three separate lines (12V) and energize LEDs associated with each line current. Right now I'm thinking RF modules and PICs on both ends of transmission. I dont know enough about PICs to decide which one or type to use. How does one determine which one to use? Does this sound logical, I'm slightly new to micro electronics. The next project is how to make the lights energize when there is current in the line. I know I know, too much, but got an idea and no idea how to execute it. Thanks for any help -- View this message in context: http://www.nabble.com/PICs-and-circuit-tf2929352.html#a8189905 Sent from the PIC - [PIC] mailing list archive at Nabble.com. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist