Table of Contents

Grove NFC (PN532)

pnsch.jpg

Arduino

#! /bin/sh
wget -q https://github.com/Seeed-Studio/PN532/archive/refs/heads/arduino.zip -O /tmp/PN532-Arduino.zip
wget -q https://github.com/don/NDEF/archive/refs/heads/master.zip -O /tmp/NDEF-master.zip

cd ~/.arduino15/libraries/
unzip -qo /tmp/PN532-Arduino.zip
unzip -qo /tmp/NDEF-master.zip && rm -Rf NDEF && mv NDEF-master NDEF

Attached to Seeduino Zero Serial2.

Found an ISO14443A card
  UID Length: 7 bytes
  UID Value:  04 48 6C 61 EE 02 80

Seems to be a Mifare Ultralight tag (7 byte UID)
Reading page 4
 FF FF FF FF    ....

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