[Python] Why does the LED flicker when my code runs, but not the samples?

Discussão em 'Python' iniciado por Stack, Junho 1, 2025.

  1. Stack

    Stack Membro Participativo

    I have an adafruit LED matrix (64x64), raspberry pi 4, and adafruit matrix bonnet.

    When I run the samples, everything works correctly, but my code has a lot of flickering during the fade in and out of the patterns.

    I'm new to LED matrices, and nothing I've found from googling so far has fixed the issue.

    All my code is in Python.

    The code is here: https://github.com/scappworks/Wall-LED-Project

    I've followed the readme instructions from the hzeller GitHub, all soldering and power is good and working properly.

    I'm running with all the recommended parameters, including gpio slowdown

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