We've been optimising effects for both linear LED strips and for 2D LED grids. KOLOR can now output characters including text and shapes to LED grids! You can modulate the shape and location, as well as of course, the colour! If you've been thinking about backing KOLOR, now is a great time to help us get up over 100% of our funding goal!
https://www.kickstarter.com/projects/elkelektronik/kolor-eurorack-controller-for-led-pixel-strips