JohnB The direction can also be judged according to the 3D attitude map and the compass, that is, the 3D attitude map of the machine in the lower left corner, you know what state the machine is in now, and then the compass above the image transmission knows the general direction, the specific position must not be known, you can only judge the general direction and state according to these two, that is, there is a 3D attitude map in the lower left corner of the image transmission, there is a compass above the image transmission, and the image transmission is APP after connecting to the machine WIFI, click to enter the camera, which is the image transmission interface.
