Thanks Jinx, This will keep me in reading material ;-) I guess I want the ASK reader. David Jinx wrote: > > Does anyone know how to build a cheap transmitter/receiver > > I've been looking ahead to an RFID project that's "supposed" > to be coming my way. One day. I've got quite a collection of > documents from Microchip and Atmel. The one I think that > would help you out is Microchip DS51115E. It's made up of > several smaller documents - > > AN678 > AN680 > MCRF200 & MCRF250 data sheets > TB023 > and ASK, FSK and PSK Reader Reference Guides > > http://www.microchip.com/1000/pline/rfid/guides/index.htm > > -- > http://www.piclist.com hint: PICList Posts must start with ONE topic: > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads