RFID / NFC Smart Ring - Size 12 - NTAG213 Shipping:4-6 Days 5 ms pulse width

5 ms pulse width

A "Mode" register (1 Byte) that defines the current mode of the channel

As a kit (assembly required

It's a fun-size version of our Music Maker shield for Arduino

RFID / NFC Smart Ring - Size 12 - NTAG213 Shipping:4-6 Days 5 ms pulse widthWhat 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