Welcome to Discourse

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This group provides volunteer based support for your projects based on GitHub - hzeller/rpi-rgb-led-matrix: Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO . If you can help out, please do, others will thank you :slight_smile:
Please do not post “my panel doesn’t work, please help”.

  1. which panel? how many address lines? picture of the back connector with labels (if any)?
  2. did you read the entire README and tried the different address line and multiplexing options?
  3. show the command lines that you used and if relevant, photos of what output you get
  4. more generally, we won’t play 20 questions with you to ask information required to help you. Please do your best to provide that information upfront. More hints: How To Ask Questions The Smart Way