NEW TUTORIAL: NeoPixel Jack-o-lantern

NEW TUTORIAL: NeoPixel Jack-o-lantern When unpacking an inexpensive plastic Jack-o-lantern for this year’s Halloween decorating, I got inspired to upgrade it with some NeoPixels. This project only uses a few parts: NeoPixel Ring (16 or 12 pixels) Arduino Uno (or compatible like the Adafruit Metro) Few inches of 20 AWG...