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help with LDR

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  • help with LDR

    Hi,

    I am new at this forum. I have devboard G1-Goldelox-gfx2 and I am using the screen uOLED-160-G1 GFX. I have read in the following pdf “ GOLDELOX-GFX2 Embedded 4DGL Graphics Controller Advance Information” for Analog to Digital Converter that if I connect to I01 a Light Dependant Resistor (LDR) I can measure and record changes in ambient light.

    Is there anyone who has tried it and if so whether it could help me? Sorry for my english

  • #2


    It would seem a fairly straight forward thing to do. What are you having trouble with? Can you show us how you have set it up and what code you are using?
    Mark

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    • #3


      Can you tell me what ldr is what I use because I do not know; and also tell me where can I find a piece of code to drive.sorry again

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      • #4


        try here
        As for the code - give it a try yourself then if you are stuck come back and ask questions

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        • #5


          All types of LDR are compatible or is there a certain type that must be used?

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          • #6


            All types will be compatible, they just have various different behaviours. This shouldn't be an issue for a 'first experiment' type thing
            Mark

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            • #7


              OK.... thanks... I'll be back soon for further questions

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