MiFare Classic (13.56MHz RFID/NFC) Clear Keychain Fob - 1KB

MiFare Classic (13.56MHz RFID/NFC) Clear Keychain Fob — 1KB

167 грн.

Код товара: 363

Описание товара

This is a blank MiFare Classic keychain fob — often used for electronic locks or customer identification but also found in other systems where a small and easy to carry tag is desired. The tag 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

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

Tag specification:
38mm x 30mm x 3mm / 1.5″ x 1.1″ x 0.1″

3.5 grams / 0.12 oz
Works about 2″ away from reader

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