16F872 and LCD


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  1. #1
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    Wink

    So, Might we think to a bad connection on the breadboard ???
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  2. #2
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    Quote Originally Posted by Acetronics View Post
    So, Might we think to a bad connection on the breadboard ???
    Very possible...but, it works correctly (I think, haven't really determined that) and the LCD only messes up after running for a second or so.

  3. #3
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    There is nothing wrong whit the code....

    When i put my finger on the LCDs Enable pin everythings become normal, and it´s not a bad soldering, becouse the LCD have tre diffrent connection pionts and everythings become normal when i put my finger of any och the tre connections Enable pin.

    What is wrong?

    A picture of the LCD (OLED)
    http://www.fractronics.com/oled1_b.jpg

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    Hi Fredrick,
    I had an issue with some "Import" LCD units and I solved it with a bypass capacitor on the power and ground leads, Pin 1, 2 . My issue was similar to yours.
    JS
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  5. #5
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    I will try that..

    Btw how do i do if i want to messure both positive and negative temperature?

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    Quote Originally Posted by Fredrick View Post
    I will try that..

    Btw how do i do if i want to messure both positive and negative temperature?
    Do a search, bunch of code examples here on how to do that.

  7. #7
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    A 10Kohms resistor i serie with the enable wire and the code works as normal... strange???

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