On Screen Display Ardupilot Mega Mini OSD Rev. 1.1 OSD DIY dronesFor Pixhawk and APM  Description:APM has an companion OSD board called MinimOSD.It reads all the MAVLink data in the APM telemetry stream and overlays it on the video stream if you're using an on-board camera and wireless video transmitter.This is useful if you're flying in First Person View (FPV) mode or don't want to use a laptop at the field to see your telemetry data in the Mission Planner.Package Including:1 x Mini OSD Board with shell1 set cables