The RFID smart card has been printed with details of the
credit “RM 2”,“RM 10”, “RM 30”. The
results displayed at the LCD showing the value of credit and code of the smart
card “b5e2f8 = RM10”,“b5e2fe = RM 2”,“b5e301 = RM 30”. The Smart Card and the data
displayed at the LCD and at the smart card must same. The value of credit is
referred as unique smart card from the RFID card. Unique smart card is
pre-programmed card before users want to consume electricity. Smart card can be
programmed with any information stored in the PIC.
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