hai | Microcontroller › 8051 › RFID OUT PUT DATA FORMAT IN SERIAL CONNECTION › hai January 14, 2013 at 12:30 pm #8953 nidhin.kParticipant hai DANISH………….. use hyterterminal,terminal,etc like software, the RFID reader connected to the pc using MAX 232. u will get 12 digits data…( RFID CARD NUMBER)