Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which ... you have a lot of LEDs on at once but for scrolling text and light LED usage it will make wiring even ...

Electronics enthusiasts that are looking for a project to keep them busy over the weekend may be interested in this awesome and massive Arduino ... RGB pixels. It can display scrolling text ...

Let’s be honest, you’re going to have trouble getting kids to play text-based adventure games ... He used Adafruit’s RGB LCD shield for Arduino. It’s got a character LCD and five buttons.

Neopixels, or WS2812Bs, are addressable RGB LEDs , which can be controlled individually by a microcontroller, in this case, an Arduino. The fabric was quilted with a spiral of numbers (3. ...