RFID READER by Heli Joyo Prasetyo

[query]

 

Hello. I’m student that new in RFID. I have a problem that my RFID reader can’t read

my RFID tag. How can I to give command to the RFID module from microcontroller

through serial ?

[GANEEV SINGH]

Hi

RFID readers automatically transmit card information once card reaches it's sensing area. There is no command as such to read RFID tag/card. This could also be a baud rate issue. Check whether your controller and RFID reader both are working on same baud rate? It is generally 9600.

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