Glitching pixels on bottom lane

[B.Swebodzinski]

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.

[Jeremy Williams]

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

[B.Swebodzinski]

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

[Author]

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