how to add the calculation of temperature in my source code


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  1. #1
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    hello....Luciano....the potentiometer how many resister....10K,100k or 5k.....i want to comfont i scare will burn off my pic....and i want say thanks u so much here....and helpping me..thanks man...!!!!

  2. #2
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    Hi,

    The value of the potentiometer is 10k.
    (The value is visible on the picture of my previous post, click on the picture to enlarge).

    Note that you can also use a 5k potentiometer. There is no danger for
    the microcontroller.

    Set the potentiometer in its middle point. Connect the red lead of your
    multimeter (voltmeter) to the pin 5 of the PIC and connect the black lead
    of your multimeter to ground (GND). Adjust the potentiometer so that on the
    multimeter you see 2.55V. If you don't have a multimeter, just set the
    potentiometer in its middle point.

    Best regards,

    Luciano


    (Click to enlarge the picture)
    Last edited by Luciano; - 28th January 2008 at 13:52.

  3. #3
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    hi.....Luciano.........i get the result ad.....very thankful ....u helping me....thanks u so much...thank.....and also wish u all the best....!!!!

  4. #4
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    Default Great Pictures

    Hi Luciano,
    How do you make those great pictures?
    JS
    If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
    .
    Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
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    There simply is no "Happy Spam" If you do it you will disappear from this forum.

  5. #5
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    Hi Joe,

    Microsoft Paint.

    The 16F877A was taken from the datasheet, the multimeter and potentiometer from the WEB.
    (Google search images, 100% copyright violation, sorry about that).

    Best regards,

    Luciano

  6. #6
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    Quote Originally Posted by Luciano View Post
    Hi Joe,

    Microsoft Paint.

    The 16F877A was taken from the datasheet, the multimeter and potentiometer from the WEB.
    (Google search images, 100% copyright violation, sorry about that).

    Best regards,

    Luciano
    Hello Luciano....i got thing want to asking u .....if in my program i need to add the Celsius and Fahrenheit both together how i adding the comment....Thanks u so much....

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    Quote Originally Posted by slimpeng View Post
    Hello Luciano..i got thing want to asking u..if in my program i need to add the Celsius and Fahrenheit both together how i adding the comment..Thanks u so much..
    What? May want to reword that question a bit...Can't seem to make heads or tails...and usually I get the general meaning of the question.
    Or maybe the search function is broken again...maybe Google went down for the week...
    Maybe prebuilt code doesn't show up anymore.

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