Pixel-Star is working! Simple animation test on WS2813 board

Here's my PCB project - Pixel Star!
It's a simple STM32-based board with addressable RGB LEDs.
I've been trying to get it work last few days, finally got the software working reliably, and fixed some hardware problems on the way too.
But, as you can see - it is finally there! It works!
For now I only programmed a very simple sequence, but the possibilities are limitless now that we have it working.
You can make own yourself too!
github.com/mja...