£255 for one these F450 Quadcopter Crius All In One Pro GPS Autopilot – YouTube £255 for one these F450 Quadcopter Crius All In One Pro GPS Autopilot – YouTube.
ArduCopter V2.9.1.2 – “HP550 Kamikaze” Hexa with “VR-Brain” (first test at the airfield) – YouTube ArduCopter V2.9.1.2 – "HP550 Kamikaze" Hexa with "VR-Brain" (first test at the airfield) – YouTube.
Survey with Mission Planner and Ardupilot – YouTube Survey with Mission Planner and Ardupilot – YouTube.