Quote Originally Posted by Mike, K8LH View Post
It seems more intuitive (for me) to depict a Charlieplexed matrix in column and row format. If I take the matrix (below) and fold along the dotted line, so to speak, I end up with a matrix, like Demon's, which should support some relatively inexpensive 2-pin Red/Green LED's I have laying around, right?

Sorry, I took a break for a few years and didn't see this post.

At first glance, your grid does look functionally like my leaning pyramid.

It's weird, your design looks more confusing to me.