Read card with an RDM6300 RFID connected to a Arduino Pro mini(5V)

Hi!!i'm tony from cameroon and i wish your help to implement a code that read a card with an RDM6300 RFID module connected to Arduino pro mini!!thanks

You can find many tutorials with Google. Here is one that looks good: http://tronixstuff.com/2013/11/19/arduino-tutorials-chapter-15-rfid/