RFID / NFC Smart Ring - Size 11 - NTAG213 [Discontinued] _MAKE_MODULE_ETHERNET Networkable via RS485 to support

Networkable via RS485 to support motion peripherals and for networking multiple boards for multi-axis systems and for really interesting projects (up to 1000 stepper axes)

which manages each LED segment

30 mA idle

Four mounting holes for enclosure or project attachment

RFID / NFC Smart Ring - Size 11 - NTAG213 [Discontinued] _MAKE_MODULE_ETHERNET Networkable via RS485 to supportWhat 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