I've recently bought my Pi. After being satisfied of deploying my Enterprise Scale Java Applications (yes I actually deployed some production ready stuff on a toy instead of a real staging server), I am now planning to do some hardware related stuff. I have browsed through random projects and I think that making an 8x8x8 L.E.D Cube is the most suitable project for me, considering the look-awesomeness and difficulty levels.
The problem is, I cannot find a suitable tutorial to help me out. Some tutorials actually show how it is done but they are using some pre-made circuit boards. I actually want to build my own board and then connect it to RPi.
This dude right here seems to be a great tutorial, but he didn't explain the circuit design (Edit: He used Adruino) :/
I found other tutorials who are making the cube like this lad, but they are using pre-made circuit boards...
Can somebody suggest me a good graphic tutorial, or maybe explain me how the first guy made the circuit? :/