RFID Card Reader

RFID / NFC: Card Reader

Menu path: More → RFID/NFC → Card Reader

What it does

Polls the PN532 and shows UID, tag type, and basic identification for ISO14443A / supported cards.

How to use

1. Open More → RFID/NFC → Card Reader.
2. Hold a tag on the antenna coil until data appears.
3. Exit with Back when done.

Prerequisites: RFID / NFC overview (wiring + library).

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