Imma be quick. Need to get back to software.
The distal node
The intermediate node
The proximal node, which also contains the digit's LED
And the rear of the proximal node
The complete set of hardware. My thanks go out to Camtech Technologies in Scottsdale, AZ for their excellent linkage of "intent" and "execution". They closely involved me in their process, and gave me the perspective that was necessary to build something this uncurbed. The parts look great, guys!
I will be putting the final touches on the release candidate PCBs in the coming week.