NeoPixels, or WS2812 RGB LEDs, are the display device du jour for impressive and blinding lighting projects. Commonly known for very tight timing requirements, [Josh] discovered this is, in fact, ...

If you enjoy tinkering and building Arduino projects and gizmos, you might be interested in the new Adafruit Gemma device which has been created by Adafruit and includes a tiny wearable platform board ...

My daughter likes buttons. She's learning letters. I was bored over winter break and had these parts laying around... so I built her a "Button Box" based around an Arduino. Open source, hackable, and ...