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 ...

By the time the New Year’s clock strikes midnight, you’re already thinking about the best ways to pack and store your favorite holiday decor, including your artificial Christmas tree.

Some might say decorating a Christmas tree is an art form. Whether it be a particular colour scheme, the choice of having lights or no lights, the placement of heavier decorations on certain branches ...