RFID / NFC Smart Ring - Size 12 - NTAG213 : ID 2806 : $44.95
![RFID / NFC Smart Ring - Size 12 - NTAG213 : ID 2806 : $44.95](https://cdn-shop.adafruit.com/970x728/2806-00.jpg)
Adafruit Industries, Unique & fun DIY electronics and kits RFID / NFC Smart Ring - Size 12 - NTAG213 : ID 2806 - 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!
![](https://cdn.cloudbf.com/thumb/format/mini_xsize/files/104/img/2022/09/15/Fashion-Intelligent-Programmable-HF-NFC-Multifunctional-Smart-Ring_oqufJy.jpg.webp)
NFC Smart Ring - RFID tag manufacturer
![](https://www.hypebrother.com/images/product-accessories-nfc-smart-ring-14.jpg)
NFC Smart Ring
![](https://dangerousthings.com/wp-content/uploads/promo_NFC-Ring-stringtest-min.png)
NFC TAG203 Ring - V1ntage - RFID & NFC Chip Implants and Biohacking products
![](https://cdn-learn.adafruit.com/guides/images/000/001/235/medium640thumb/nfc-password-helper-04.gif)
RFID / NFC Smart Ring - Size 12 - NTAG213 : ID 2806 : $44.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![](https://dangerousthings.com/wp-content/uploads/promo_NFC-Ring-NTAG203V1-NORMAL-3.jpg)
NFC TAG203 Ring - V1ntage - RFID & NFC Chip Implants and Biohacking products
![](https://www.hypebrother.com/images/product-accessories-nfc-smart-ring-7.jpg)
NFC Smart Ring
![](https://www.rfidsilicone.com/uploadfile/2022/03/08/20220308140911jvredC.jpg)
Eco-friendly Wood NFC Ring Payment NTAG213 Smart Finger Ring
![](https://ae01.alicdn.com/kf/S582532f1e2bd4479b762e0b2ea5c1297N/Full-Ceramic-Waterproof-213-NFC-Smart-Ring-for-IOS-Android-With-Functional-Couple-Jewelry-NFC-Ring.jpg)
Full Ceramic Waterproof 213 NFC Smart Ring for IOS Android With Functional Couple Jewelry NFC Ring Touch Sharing Smart NFC Ring - AliExpress
![](https://cdn-shop.adafruit.com/1200x900/2804-00.jpg)
RFID / NFC Smart Ring - Size 12 - NTAG213 : ID 2806 : $44.95 : Adafruit Industries, Unique & fun DIY electronics and kits
【RFID TECHNOLOGY】Through NFC radio frequency communication technology, the NFC MULTIFUNCTION SMART RING connects to mobile phones for seamless data
![](https://m.media-amazon.com/images/I/51oLUjb+-LL._AC_UF894,1000_QL80_.jpg)
NFC Ring,Smart Ring Android,NFC Multifunction Smart Rings Magic Wearable Device Universal for Mobile Phone(Size 9) (size11)