Adafruit Micro NFC/RFID Transponder - NTAG213 13.56MHz

This tiny micro NFC/RFID tag is compact yet powerful, featuring an NTAG213 chip coupled with an equally minute antenna. Ideal for DIY projects, it is perfect for integrating near field communication into your custom rings, wearables, or other small devices.

With 144 bytes of read-write accessible memory, this tag can partner seamlessly with our PN532-based RFID reader breakouts and shields. It's compatible with all the latest NFC-enabled cellphones and tablets. The miniature size necessitates close proximity between the tag and the reading device for effective communication.

Uses range from executing commands, accessing URLs, to unlocking phones with a single tap. To delve deeper into RFID/NFC technology and applications, explore the wealth of information available on the Adafruit Learning System.