Hi all, I'm a beginner who's dealing with the Jewel, a specific kind of Neopixel led, and working with this sketch in particular (link https://learn.adafruit.com/10-minute-neopixel-necklace/arduino-code).
The problem is, when I load it that's the message I receive "done in 0.013 seconds CPU reset.", and nothing else happens.
Any ideas? Do you eventually know some tutorials that are focused on Jewel Neopixels?
Your friendly neighbourhood maker, Gio_