Ardupilot's OSD element settings

OSD settings

Enter Configuration, find Onboard OSD, then go into Screen1.

We can check the data we need so that we can understand the required flight information during the flight. (For example, when using O3, it is necessary to set osd_option 4 to force the use of BF font, otherwise, the OSD will miss many elements and display garbled characters.)

After completing, click "Write".

（Pay attention to the dashed line indicated by the arrow. The area below the dashed line will not be displayed on your device's screen.）

For specific parameter information definitions, you can refer to the official website. It is recommended to check: battery voltage, single cell voltage, current output, throttle value, number of satellites, system information, distance from takeoff point, flight altitude, crosshair, horizon, and flight mode. Other parameters can be set according to personal needs.