RFID / NFC Smart Ring - Size 9 - NTAG213 [Discontinued] Brand_The LED Artist Since we wanted to add

Since we wanted to add R3/Leonardo/stacking support

1x Adafruit 2

This pack includes:

And we also tried to match it with a small driver board that can be powered from a USB port

1600x1200 (2MPixel)

RFID / NFC Smart Ring - Size 9 - NTAG213 [Discontinued] Brand_The LED Artist Since we wanted to addWhat 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! NFC (near field