Dear piclist members, I have a master(PC) with 10 slaves(pic16f628) that I want to connect via = a serial cable link. The max distance can be up to 200 meters from the = master unit =20 Does anybody know where can I find a information or links about = hardware/electrical diagrams to build a data link cable driver between = these devises. Regards Francois lllllllllll \\ ~ ~ // ( @ @ ) o------oOOo-(_)-oOOo-----o | | | Francois Robbertze | | fr10@mweb.co.za | | | o--------.oooO-Oooo.-------o -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads