Just a quick note to say how impressive this project is, and that it was fun to read your detailed writeup. Thanks for sharing, it's inspiring and a neat bit of engineering on a lot of levels. I learn as much from mistakes (usually my own, but sometimes of others) so I'm glad you shared those, too.
One question: If you had to start over on this project, what would you do differently? (I am going to guess you would go straight for a six-layer board rather than 4 to simplify layout...)
One question: If you had to start over on this project, what would you do differently? (I am going to guess you would go straight for a six-layer board rather than 4 to simplify layout...)