I've been working on some engine controller modules lately - not much rocket plumbing related things going on.
Below is a picture of some of the boards I've had made. I'm expecting rev 3 to be delivered early next week. This is my first "serious" circuit board design effort and I've found it to be more challenging than I thought initially. The 2.5 x 3.0" board replaces a stack of 2 2.5x3.5" boards in addition to adding some functionality.
I'm planning on making the design available when its finished.