https://learn.adafruit.com/neopixel-led-magnetic-pendant-necklace/led-build
LED Build | Neopixel Cosmic Turtle Necklace | Adafruit Learning System
Customizable necklace using a Neopixel Jewel and a Pro Trinket. Switch it on and off with a magnetic jewelry clasp and choose your favorite from a variety of...
cosmic turtleledbuildneopixelnecklace
https://learn.adafruit.com/neopixel-led-magnetic-pendant-necklace/clasp-and-finishing
Clasp & Finishing | Neopixel Cosmic Turtle Necklace | Adafruit Learning System
Customizable necklace using a Neopixel Jewel and a Pro Trinket. Switch it on and off with a magnetic jewelry clasp and choose your favorite from a variety of...
cosmic turtleclaspfinishingneopixelnecklace