RC522_RFID_NFC_Utilities

Utilities written for RC522 RFID reader/writer. This library lets you:

• Read and write to a Mifare RFID tag easily
• Format a new Mifare RFID tag to NDEF format
• Get key A and key B of an unknown RFID tag

Acknowledgement

This library is based on the Arduino RFID library for MFRC522 (https://github.com/miguelbalboa/rfid)