Random images from the ArduCopter dev team mailing list this week. They're doing world-class work--amazing to watch! Stay tuned for product announcements...
Above: Base plate prototypes made with the CNC machine, some of them anodized, some powder coated. These are anodized. (all from Ken McEwan)
Aluminum, powder coated.
Power distribution PCB, from Jani Hirvinen
Motor mount, from Sandro Benigno.