Glitching pixels on bottom lane

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  • October 17, 2018 at 12:11 pm #4277
    B.Swebodzinski
    Participant

    Hey,
    I´m trying to build my own gameframe with a Teensy LC and an APA102 led panel.
    I bought the SD Files, and wanted to test the panel. The last 1-3 rows have glitching pixels.

    Now I dont know what could cause the problem, maybe bad soldering or a bad panel. I´m not an expert in electronics/programming…

    Is there any sketch to test the leds?
    I uploaded a vid on youtube, so you can see my problem:https://www.youtube.com/watch?v=YFmYM4hWBPY&feature=youtu.be

    Would be nice if someone could help me.

    October 17, 2018 at 10:41 pm #4279
    Jeremy Williams
    Keymaster

    You’ll want to start with one of the many FastLED examples first to check your LEDs.

    https://github.com/FastLED/FastLED/tree/master/examples

    October 18, 2018 at 10:57 am #4280
    B.Swebodzinski
    Participant

    Hey,

    thank you very much, that was what I was searching for.
    I tried to let one led blink, and some other where lightened, too. And I cant move the led along the panel without problems.

    Now I know that the panel is broken and I need to get a new one.
    Thanks for the help, its much easier to solve a problem when you know what to look for 😀

    Regards

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