Starlino uav

http://diydrones.com/profiles/blogs/dcm-tutorial-an-introduction http://code.google.com/p/picquadcontroller/source/list

http://www.starlino.com/dcm_tutorial.html

http://www.starlino.com/wp-content/uploads/data/dcm_tutorial/Starlino_DCM_Tutorial_01.pdf

Open source closed loop control gyro stabilized camera turret.
http://diydrones.com/profiles/blogs/open-source-closed-loop?id=705844%3ABlogPost%3A411445&page=2#comments