8x8 WS2812b LED Matrix Panel Demo

This is a high density 8 x 8 matrix of ws2812b LED pixels. The pixels have 4 pins: 5 Volts, Ground, Data In and Data Out and are chained together in a serial arrangement. I designed the schematic and PCB and had it produced by OSH Park, with the solder paste stencil produce by OSH Stencils. It took a while to mount the 128 components by hand. The board was then reflowed in a toaster oven with a home built reflow controller. This display is powered by a Teensy 3.1 so this very simple color fade is probably a poor example of what can actually be achieved with this setup.