MiFare RFID/NFC Classic keychain - 13,56MHz - Adafruit 363

The RFID /NFC identifier in the form of a transparent key-chain, is equipped with NXP S50 chip. Each chip has a unique 32-bit code. The devices work at a small distance from the reader, the carrier frequency is 13.56 MHz.

The product is compatible with Arduino and Raspberry Pi

The manufacturer provides:

• the Arduino library on GitHubfor RFID modules together withexamples of the connection,
• connection examplewith a Raspberry Pi together with the code.

• 32-bit unique ID code
• Built-in encryptor with the 48-bit key
• 1 kB of non-volatile EEPROM memory
• Carrier frequency: 13.56 kHz
• Working distance: up to 10 cm from the reader
• Dimensions: 38 x 30 x 3 mm
• Weight: 3.5 g

See also available RFID readers operating with Arduino and Raspberry Pi.

• The website of the manufacturer: Adafruit 363
• RFID with Arduino - user guide
• The Arduino library on GitHub
• RFID on the Raspberry Pi - user guide
• Documentation of NXP S50