Do you have a pen stand that just sits there and does nothing? Can we make it play a game/flash LEDs every time you use it? Let’s find out!
Featured Adafruit Products!
Adafruit NeoPixel Shield for Arduino – 40 RGB LED Pixel Matrix: Put on your sunglasses before putting this shield onto your ‘duino – 40 eye-blistering RGB LEDs adorn the NeoPixel shield for a blast of configurable color. Arranged in a 5×8 matrix, each pixel is individually addressable. Only one pin (Digital #6) is required to control all the LEDs. You can cut a trace and use nearly any other pin if you need some customization. (read more)