Overlay info on AV Component video

Discussion in 'General Electronics Chat' started by CVMichael, Jul 19, 2013.

  1. CVMichael

    Thread Starter Senior Member

    Aug 3, 2007
    416
    17
    I don't even know how to start, I don't even know what to search for when looking for a schematic.

    I have an AV output from a camera, and I want to interface with a microcontroller (PIC32), and overlay on the video text information.

    I want to do this for the FPV system of a quadcopter. The camera on the quadcompter is a separate system, and I want to display on top of the video the battery voltage, or other information.

    I can do the programming part on the PIC, but I don't know how to do the electronics part. I need a sample schematic so that I can get an idea on how to even start?
     
  2. CVMichael

    Thread Starter Senior Member

    Aug 3, 2007
    416
    17
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