CC3D Flight Controller
The CC3D is a complete control boards for attitude stabilization. It runs with the Open Pilot firmware and is in fact in a position to control any design of a UAV from fixed-wing aircraft to Oktocopter.
Configuration and monitoring is done with the Open Pilot Ground Control Station (GCS) software, which is available for Windows, Mac, Linux and Android.
LibrePilot Ground Control Station Download(GCS)