It depends on how much multiplexing you want to do.
There are many ways of doing this, however the critical bit is designing your schematic, the actual making is almost trivial.
What cubes have you looked at so far?
It depends on how much multiplexing you want to do.
There are many ways of doing this, however the critical bit is designing your schematic, the actual making is almost trivial.
What cubes have you looked at so far?