RFID / NFC Smart Ring - Size 9 - NTAG213 [Discontinued] Brand_The LED Artist Built-in packetization

Built-in packetization

great for wiring temporary or permanent installations

External power can be provided through the 5V and GND pads on the Servo PWM Pi Zero

These displays are small

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

RFID / NFC Smart Ring - Size 9 - NTAG213 [Discontinued] Brand_The LED Artist Built-in packetizationWhat 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