>How does one start researching the RFID devices and circuit ideas.
>
>Anyone got a simple entry system done with interface to a PIC?
>Got a URL?

http://run.to/kits

check SCL04K (rfid tag), SCL05 (rfid to rs232 converter)
SCL05 is made with PIC16C54

Regards

Tsvetan
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PCB prototypes for $26 at http://run.to/pcb