Well, I will be building the prototype soon, it will handle 16 ultra bright LEDs, so one sensor per LED. I will check some nice screws this week, to see something I like. 
Once I have something nicer to show, I will post pictures.
Well, I will be building the prototype soon, it will handle 16 ultra bright LEDs, so one sensor per LED. I will check some nice screws this week, to see something I like. Once I have something nicer to show, I will post pictures.