This project will show you how to make a 1:1 christmas tree silhouette.
The silhouette effect is made of some MDF plate with 50mm distance to a wall, WS2815 leds on the backside of the plate will illuminate the wall showing the pattern of the tree.
The leds can be programmed to show any color you like, the code and blueprints for the project can be found in the github repository,.