As I teased a little bit in another post, here's my latest project: GrownUp LA Gears!
For those of us who were growing up in the mid 90s, LA Gears were the best thing you could strap to your feet. They had LEDs in the heal that would flash when you walked. I wasn't lucky enough to have a pair when I was a kid, so maybe this whole thing is just me living out a lost childhood fantasy.....
Much like the WS2811 driver library this project is being used to demo, I also snagged the idea from AdaFruit: https://learn.adafruit.com/firewalker-led-sneakers/overview
I recommend reading through