MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
A yaw system? Yeah sure i don't see why not, I used another stepper motor in an active pitch control version linked below. No reason you couldn't use something similar to yaw the turbine into the wind. The stepper used a power control board and RPi that a could remote log into and monitor the pitch that was being controlled by a RPM sensor.
Take a look at the second picture in...