The drone OSD refers to the video overlay system, which is to integrate the state of the aircraft, that is, the data of each module, such as your anemometer, altimeter, gyroscope, power monitoring, etc., into the OSD module, and then the OSD module monitors The data is returned to the terminal (on the display of the remote control) and superimposed on the image transmitted by the image.
Drone OSD show:
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