2/5/10/50PCS NFC Smart card tags 1k S50 IC 13.56MHz Read Write RFID For Arduino
ab 1,06 €
& other Android NFC supporting devices! Write endurance 100,000 cycle. There are many free applications on internet, so you can program very easy. Organized in 16 sector with 4 blocks of 16 bytes each (one block consists of 16 byte).
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