Sam just shared a new project: "HUGE LED Pixel Panel"
I’ve always been fascinated by LED screens and seeing beautiful colours mix and merge to create vibrant displays. I also love games, so what better way to combine the two than a giant LED pixel matrix which can play games, display audio levels, really anything you can think of.
It uses a Raspberry Pi to controller strips of digital LEDs mounted inside a pixel grid with a diffuser mounted on top. It requires some basic woodworking skills, soldering, and knowledge of Raspberry Pi.