simple. Her gold painted base frame is just four pieces of
one inch angle aluminum laid out in a simple rectangle
connected together with eight 4/40 screws and nuts. I cut
out rectangles to fit the servos to the side of the frame.
The drive train consists of four Futaba 3003 servos that
I hacked for full rotation by removing the stop on the
internal nylon gear with a Dremel. I also removed all the
electronic boards and just soldered wires directly to the
SERVO 02.2014 49
Closeup of cup holder.