[edelhans]

Using a pictureframe is a cool idea! I actually have an 64x64 matrix in my drawer that I havent used yet. Should you decide to open source your code I'd be very interested too.

I'll update my comment tomorrow with a GitHub link, just need to tidy up the repo first. This was my very first time writing c++, so the code is probably not the cleanest ;)

[stankot]

Same story with me and python, so don't worry :) I'll make the repo public during the next week.

Diffuser also makes a difference as the controller I'm using doesn't allow me to control the brightness. I should really write a blog post :D