It's been a busy couple weeks with the school year ending. Subsystem software prototyping is almost finished. Most of what I've accomplished so far has been under the mbed environment, but sometime in the coming week or so I'll be ready to start transitioning over to writing specifically for the STM32F411 micro. Speaking of the F411, the proto boards are back and assembly will start sometime today:

Also of note, I had a handful of dummy enclosures 3D printed through the Dirty SLA service over at dangerousprototypes (http://dangerousprototypes.com/store/print3d) just to get my head around the case size and any issues with the board fit (so far so good!).