The scope of this project is almost as jaw-dropping as the cost of the parts. [LeoneLabs] calls the project PixelBrite. It’s a highly-polished modular RGB LED panel system, and he’s not keeping it a secret. We think it’s reasonable to call the build documentation mammoth. If you’re a fan of fast-motion assembly videos he’s got you covered there as well.
It’s interesting to compare this build to some of the Daft Punk tables from years back. It shows how economies of scale in the hobby electronics industry have helped new and affordable products to emerge. For instance, this offering is a 10×10 grid which is outside of the normal 8 pixel wide orientation dictated by 8-bit microcontrollers. The reason for the change is that this doesn’t use a matrix built with point-to-point soldering. It uses a string of RGB pixels (WS2801).
The enclosure is also a thing of beauty. The dividers that make up each cell are laser cut foam board. This makes the joints very tight to prevent light from leaking into the next cell. The housing is acrylic held in place by an aluminum rail system. Need more than one panel? No problem, a single connector chains one panel to the next. But we did mentioned the cost of materials. Unassembled you can expect to drop over five hundred bones for the pleasure of seeing this thing blink.