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MIFARE® Classic 1K (13.56MHz RFID/NFC) Bracelet - 1KB

Adafruit
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Ab Warenkorbwert 50€ ein Aufkleber gratis!

Hersteller:
Adafruit
Artikel-Nr.:
EXP-R15-579
Herstellernummer:
921
Stückzahl:
2

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Garantiertes Versanddatum: 12.12.17, wenn Sie in den nächsten bestellen

4,25 €*

This is a blank MiFare Classic silicone bracelet - often used for parties/events or identification but also found in other systems where a small proximity card is desired. The bracelet contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away

These can be read by almost any 13.56MHz RFID/NFC reader but make sure it can handle MiFare cards as there are a few other encoding standards (like FeLica) They are tested and work great with both our PN532 NFC/RFID breakout board and Adafruit NFC/RFID Shield for Arduino!

These chips can be written to & store up to 1 KB of data in writable EEPROM divided into banks, and can handle over 100,000 re-writes. You can use our PN532 NFC/RFID breakout board or Adafruit NFC/RFID Shield for Arduino to read and write data to the EEPROM inside the tag. There is also a permanent 4-byte ID burned into the chip that you can use to identify one tag from another - the ID number cannot be changed.
  • Technical Details:
    • S50 chip specification:
    • 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
  • Bracelet specification:
    • Fits wrists/ankles/hands up to 70mm (2.75") diameter 25.4mm diameter
    • Bracelet made of rugged waterproof silicone
    • 0.9 grams / 0.03 oz
    • Works about 1" away from reader
    • Weight: 14.86g
  • NXP S50 datasheet