RFID / NFC Smart Ring - Size 9 - NTAG213 [Discontinued] Brand_The LED Artist color and brightness is the

color and brightness is the same

the LEDs are extremely bright and can be controlled with 8-bit PWM per channel (8 bits × 4 channels = 32-bit colour per pixel)

The breakout is slim enough to fit on a breadboard with 1 row of holes left over for wiring

These displays are small

RFID / NFC Smart Ring - Size 9 - NTAG213 [Discontinued] Brand_The LED Artist color and brightness is theWhat 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