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  • #10675

    Anonymous

    Hello,

    I want to view the analog signal on a single pin but I can’t find much info on how to do it. I think I need to configure the Analog display but I couldn’t find much info.

    What do I need to do?

    #11765

    Hanno
    Keymaster

    Hi Tommie,
    The Prop doesn’t directly let you sample analog signals. You can build a simple delta sigma ADC with a capacitor and resistor using 2 Prop pins, or use an external ADC like the MCP3208. Check out tutorial #13 on how to use ViewPort to graph analog values read using such a method- that demo graphs the microphone input on the DemoBoard.
    Hanno

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