Before we decided to write one, we found this. Enjoy.
http://fpvcentral.net/2013/03/high-performance-quadcopter-for-120-step-1-the-shopping-list/
Build.Crash.Repeat.
Before we decided to write one, we found this. Enjoy.
http://fpvcentral.net/2013/03/high-performance-quadcopter-for-120-step-1-the-shopping-list/