Alright, quick update on my concept development:
It's fully modeled and ready to go, it does have a few kinks/folds in the surface but I strongly doubt they will be visible with the quick 0.3mm extrusion printing I will be using. Might be visible on a high quality SLS printer, but I will smooth it all out pending the proto results. I have a client meeting/pitch on Monday morning, and a legal thing most likely all of Tuesday. So fingers crossed I get both machines going and all printed on Monday afternoon. The form is almost entirely driven by the function and technology available.
I also have ideas for concept 2 taking shape in my head, that will potentially fit better into a users hand, and be easier to control. Regarding this fit, is it worth experimenting with some AAA batteries as opposed to the AA? While the controller will be slightly smaller, as my current thinking goes it will be a more difficult conversion components wise. I will consider how the V1 fits/works, battery life and community preference for this when I start getting V2 onto paper.
Otherwise, that usb plug on the "B" circuit board looks really annoying! I have been working on the assumption that the E can be charged through the plug at the base of the control panel, can anyone confirm this? or better yet, provide a link to a charger for it, so I don't have to take it apart to change the batteries?