In my last article I presented an overview of the LED cube, separating the design into three parts: the cube itself and the driver and controller circuits. This time I’m going to discuss the second one and emphasize the differences between the original building instructions and my solution.
Before dealing with complex electronic circuits, we need to get familiar with some basic concepts like voltage, current, resistance and their relation. In this article I provide a realy quick summary of these terms. Read along →