I put together some ikea cube shelving and wanted a place to keep my game consoles while also displaying them. I started with 3d printing some vertical stands for the PS4 and WiiU along with some controller hangers and riser shelves. I then added puck lights to the surrounding shelves, but wanted special lighting for the game shelves. Using some spare puck lights, neopixel rings, and a trinket I created some smart puck lighting that responds to which game system is powered. Power up the PS4 and the shelves are bathed in blue light. Power up the WiiU and the shelves turn cyan. Power both, and get both blue and…