Hello,
I would like to know more about RFID based attendance system.
I am doing project. attendance system and classroom power controller.
the idea is in one portable device and connected using wireless to a data base to update the list of the attendance and the class room availability.
there should be interface for the data base to control the availability of the classrooms.

i am still in the first stage looking for the way of implementation.
yet I couldn't find a good source to read more about RFID based system, and which micro-controller to use.

if you could please help me out in this matter i would be very thankful.


thank you

sir ,
i m b.tech final year student and m doing project on rfid based attendance system and for dat i need complete details of dis project ..so please give m ckt diag.n component list and also working oof project n coding of at89s51 microcontroller....plz help m out...