Make a Neopixel Guggenhat! #AdafruitWeekendProject

Make a statement with this Adafruit Neopixel marquee hat tutorial Adafruit’s Bluefruit devices are hands-down the easiest way to get Arduino communicating over a Bluetooth wireless connection. Bluetooth LE is a great way to control a project from a smartphone or tablet. This simplicity could be illustrated with a scrolling...