Questions in MFRC-522 RFID NFC Reader with card and tag

Based on RF module RC522 Near Field Communication module, with operating frequency og 13.56mHz where you can read and write a tag. Compatible with all gizDuino / Arduino microcontroller boards.

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Based on RF module RC522 Near Field Communication module, with operating frequency og 13.56mHz where you can read and write a tag. Compatible with all gizDuino / Arduino microcontroller boards.