RFID/NFC Card Tag (MIFARE Classic 13.56MHz/1K S50)

This is a MiFare Classic card - often used for electronic locks or customer identification. The tag contains an NXP S50 chip and an antenna and is passively powered by the reader/writer when placed a couple of inches away. Can be used with NFC Shield.

Technical Details:

  • 1 KiloByte (8 KiloBit) non-volatile EEPROM storage
  • Built-in encryption engine with 48-bit key
  • 4 Byte unique identifier burned into the chip
  • 13.56 MHz frequency

Note: This card is preloaded with a unique code and is NOT writeable.


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