> Yes, that's right - we just want to identify. > Any leads on cheap tags? RFID tags have no leads, that's part of their charm But I yank your chain - I got the best service from Atmel. They were all over me with help. Microchump have still to get back to me after 3 enquiries in 4 months and a complaint to the sales manager Best price from Atmel (IIRC) was US$0.48c/10,000. Olimex sell a packaged tag for US$5.95, you could work backwards from that. US$2 / 10 for plain tags from Atmel ? A Google search a while ago turned up many resellers, many of them security firms -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads