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    Ted's's Avatar
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    Default Finding out whether a led is on or off using a phototransistor

    I own a L730

    Picture1:

    Picture2:



    This digital camera consists of a green LED next to the T on Picture2. I want the PIC to figure out whether the LED is on or off without opening the device(the camera). How can I do that - technically and in PBP?

    Thanks
    Ted's
    Last edited by Ted's; - 13th May 2008 at 03:02.

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