Well, good news. The prototype PCBs were finally ordered by Li yesterday. Here's a little glimpse of what the board will look like...


We've added a few features... like the barrel connector, some fuses, and reverse polarity protection. Also small changes to the text, etc. But it will give you a good idea. It's going to be very cool-looking, especially with the heatsinks (which are going to be passive).

The board size is ~100 x 80mm.