GoolRC Openpilot CC3D Open Source Flight Controll Controller Board Panel 32 Bits Processor with Protection Case for QAV250 DJI F330 400 FPV RC Quadcopter Openpilot CC3D Open Source Flight Controller 32 Bits Processor for QAV250 DJI F330 400 FPV Quadcopter all-in-one stabilization hardware which runs the OpenPilot firmware fly any airframe from fixed wing to an octocopter configured and monitored using the OpenPilot Ground Control Station (GCS) software. introduces a new generation of multi-purpose aircraft stabilization platforms.