Learn how the Crazy Amazing Designs LED Pixel Controller powers up to 800 LEDs, uses Art-Net control, and simplifies Christmas tree lighting for live events. This article covers setup, power injection, Wi-Fi configuration, and pixel management—perfect for church production, stage lighting, and holiday displays.

Discover how to identify and repair Matrix KI stacking / ganging connector chairs (Patent D246,813). This guide explains why the original ganging connector breaks and provides a custom 3D-printed replacement part designed to fit perfectly. Includes photos, patent details, and step-by-step replacement instructions.