_:n65fb88e910c943b98de024c42c0a3afdxb0
<http://schema.org/url>
<https://learn.adafruit.com/halo-energy-sword-by-mattel-neopixel-upgrade/neopixel-strips>
<https://learn.adafruit.com/halo-energy-sword-by-mattel-neopixel-upgrade/neopixel-strips>