RFID / NFC Smart Rings - Multiple Sizes - NTAG213 : ID 3041

Adafruit Industries, Unique & fun DIY electronics and kits RFID / NFC Smart Rings - Multiple Sizes - NTAG213 : ID 3041 - What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to leave out of the ring impervious even to dragon fire, designed to rule over all free peoples of Middle Earth in perpetuity - a ring destined
What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to leave out of the ring impervious even to dragon fire, designed to rule over all free peoples of Middle Earth in perpetuity - a ring destined to be the One Ring to Rule Them All, to tempt its wearer with the promise of infinite power? Thats easy - it could have used an embedded RFID/NFC transponder!

Eco-friendly Wood NFC Ring Payment NTAG213 Smart Finger Ring

Multi-functional Smart Ring Wearable Ring with Nfc Compatible with Android and Apple Systems (Size : 8#) : Electronics

NFC ring comparison - Smart Ring News

Plyisty NFC Smart Ring, Smart Ring, Waterproof Universal for Mobile Phone(size9) : Electronics

R5 Smart Ring with Dual RFID, NFC and ID Chip

R5 Smart Ring with Dual RFID, NFC and ID Chip

RFID / NFC Smart Rings - Multiple Sizes - NTAG213 : ID 3041 : $0.00 : Adafruit Industries, Unique & fun DIY electronics and kits

13.56MHz RFID/NFC White Tag - NTAG203 Chip : ID 4033 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits

This is a clear 13.56MHz RFID/NFC Keychain Fob with an NTAG213 chip - often used for train/bus passes, information sharing, and contactless payment,

NTAG213 (13.56MHz RFID/NFC) Clear Keychain Fob

R5 Smart Ring with Dual RFID, NFC and ID Chip