RFID / NFC Smart Ring - Size 11 - NTAG213 [Discontinued] _MAKE_MODULE_ETHERNET so you can push data

so you can push data much faster than with the NeoPixel 800 KHz protocol and there's no specific timing required

Only 2 digital output pins are required to send data down

DMX shield x1

which manages each LED segment

it does work quite well and at a great price

RFID / NFC Smart Ring - Size 11 - NTAG213 [Discontinued] _MAKE_MODULE_ETHERNET so you can push dataWhat 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