In this video I go through the process of building the Hovership MHQ2 mini racing quadcopter. The MHQ2 3d models and information is available for free at hovership.com and thingiverse.com.
UPDATE: More details about this project can now be found as part of my Instructables page here: http://www.instructables.com/id/Build-your-own-3D-Printed-Mini-Racing-Quadcopter/
This is my first mini quad and it was very easy to build as you will see. All parts were printed in ABS on my Ultimaker 2. It took about 2 days to print each of the frames.
In part 1 we construct the frame and get all the electronics wired up. Part 2 covers the configuration of the electronics as well as the maiden flight!