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  1. #1
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    analog gauges to PWM conversion

    I have 4 analog gauges (RPM,Airspeed,Turn/Bank,climb/descent) that if I can figure out how to control them, then I can use them as they are. Does anyone know how create a circuit that will convert a PWM signal to a DC analog voltage? Twp of the gauges, rate of climb-descent and Turn/bank, needs a toggle voltage from +1V to -1V so it can rise and fall. They work so nicely I would hate to have to tear em up and convert them.

  2. #2
    500+ This must be a daytime job 737NUT's Avatar
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    Re: analog gauges to PWM conversion

    Here is one,http://controls.ame.nd.edu/microcont...in/node40.html

    There are others as well already built.

  3. #3
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    Re: analog gauges to PWM conversion

    Hi ???? (Sorry, don't know your name),

    See THIS thread AND it's "subthread" in it.

    http://www.mycockpit.org/forums/show...h-SIOC-scripts

    Hessel
    767 Level-D

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