Awesome! I'm glad it's working for you, and thanks for the feedback.

I've got the PCBs for the USB based adapter. They were ordered before the initial feedback, so they still attach the same way the current ones do: on the bottom of the discovery board. They also lack the indicator of how it should attach. But, they should be good enough to work with, I've just been distracted by other things recently. Hopefully I'll be able to get working on it soon.