Given the pain with dealing with the superglued sensors and power distribution problems, I'm scrapping this project. I'll build something else on a similar chassis and repurpose the controllers.

Lessons learned:

• Supergluing sensors worked well - while they worked. When things went wrong, it made it extremely difficult to fix.
• Power distribution is the main problem: splitting power to Vmax, 3V3, and 5V.
• The sensors are really sensitive to voltage.