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Forward Progress

Finally there is some positive progress to report on the latest ORB. The circuit boards have been designed and ordered (thanks, as usual, to Shane @ GoldPhoenix) and the CNC milled aluminum circuit board supports are completed and in hand. Many thanks to David Gotter (bio) and Rob Klaus of D&R Machine for their excellent work and patience in helping me through my first design for CNC fabrication. Check out David's other project, Further OPTIONS developing "innovative vehicle entry systems for wheelchair-bound individuals". D&R offers extremely capable and affordable machining services and is open for long-distance business via Internet and mail order. Contact them for your next project.

I'm also very excited to say that this piece has become a three-generation project. In addition to my collaborator and father, Ron Sears, my grandfather Jim McCoy is contributing his masterful woodworking and finishing skills to this project. Everything is in line for a beautiful piece.

This week, my biggest test thus far will begin: a massive soldering undertaking centering around 320 surface mount RGB LEDs, and a matching 960 resistors in 0201 packages. That's 0.024" x 0.012" for those of you keeping score at home. In addition, the design utilizes sixteen 80-pin PIC microcontrollers and a slew of other circuitry. If I can still focus my eyes well enough to see the audience at thesis week, I'll call it a victory. Starting later this week, when the parts and boards arrive, I'll be posting photos and possibly video of the assembly process right here on this blog.

For now though, here's a peek at one of the pair of aluminum board mounts fabricated at D&R Machine. There's much, much more to come, culminating in an initial exhibition at the ITP Thesis Week and Spring Show, on May 3 and May 8-9, respectively.

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