The XMAS is a PCB decoration suitable for hanging on your Christmas Tree. It comes with LEDs that blink in various patterns and runs off a single coin cell battery.

The XMAS comes as a kit of easy to solder parts: It contains only a few parts and is the perfect kit to get started with soldering.

FEATURES:

• Shaped as a star, with a mounting hole so that it can be hung from a string
• Four shiny green LEDs that blink in various patterns chosen randomly
• Runs on a single coin cell battery
• Open Source Firmware (available at GitHub)

Here is a video of the blinking LEDs in action: