F ig.3: WS2811 LED controllers pass instructions from the host MCU from pixel to pixel using a daisy-chain serial bus. Courtesy of World Semiconductor. To give you a sense of what's involved, here's a ...

[Andrew] wrote in with a new take on the classic persistence of vision bike spoke hack. While many of these POV setups use custom PCBs and discrete LEDs, [Andrew]’s design uses readily available ...