Compatible GPS Compass Module for DJI NAZA-M V2 / LITE Flight Control SystemThis gps modul will greatly enhance performance for entry AP with Position Hold, Return-To-Home and Intelligent Orientation Control.With GPS Module, the multirotors will have position and altitude lock in windy conditions.Precise hovering in less than 2.5m horizital and and 0.8m vertical.Description:Item name: GPS Compass ModuleUsage: for DJI NAZA-M V2 / LITE Flight Control SystemNote:The first thing you should do is to calibrat ectronic compass on the multi-ropter, this is very important.Calibration method, connect the GPS to flight control, and then the pattern of remote control switch turn 7 to 10 times in a row, LED to orange normally on flash, horizontal rotation plane 1 ring, the LED is green normally on not flash, then turn the plane in the nose down 1 ring, LED shine for standby when at this time.Repeat the above steps can be as calibration is not success.Package included:1 x GPS Compass Module