While there’s no PCB involved, [designer2k2] built a desktop “hollow” Christmas tree using some WS2812 RGB LEDs controlled by a microcontroller and powered by USB. The board running ...

We've added a dozen new desktop wallpapers in 800x600, 1024x768, 1280x1024, 1600x1200 formats only for Hendrick Champions Club Members. New wallpapers include track images of Jeff Gordon, Jimmie ...