13.56MHz RFID/NFC Clear Keychain Fob - 1KB

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SKU: ADA363 Brand: Adafruit

This is a blank 13.56MHz RFID/NFC keychain fob - often used for keys but also an easy way to tag something. The tag contains a small RFID chip and an antenna, and...

$4.95 AUD, inc GST

$4.50 AUD, exc GST

Available with a lead time
Expect dispatch between Nov 22 and Nov 26

Quantity Discounts:

10-25 $4.36 (exc GST)
25+ $4.27 (exc GST)

Note: Before purchasing you should double check the compatibility with your device. This product was confirmed working with:

Nokia Seven Plus - Android 10

Samsung Galaxy S7 - Android 9

This is a blank 13.56MHz RFID/NFC keychain fob - often used for keys but also an easy way to tag something. The tag contains a small RFID 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 ISO/IEC 14443 Type A 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.

These use a ISO/IEC 14443 Type A chipset, which used to be the 'classic' NFC chipset. In ~2014, the NFC forum decided not to support this chipset anymore, so newer phones do not support it. This only matters if you're trying to use this tag with a phone/tablet.

Technical Details

RFID 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:

30mm x 25mm x 6mm / 1.2" x 1" x 0.2"
Weight: 4.3g
Works about 2" away from reader

This product is listed in:

Wireless>NFC & RFID>Tags

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