GrimorJander

> Comience de nuevo usando este ejemplo: https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA/blob/master/examples/ChainedPanels/ChainedPanels.ino I am facing the same problem trying to run the gif animation skecht with 4 panels (64x32), chained 2x2 (serpent=true, topdown=false), making...

> @GrimorJander. Attach a zip of your sketch and I'll take a look Really apreciated your support

I have managed to chain the 4 panels and show the animated gifs with this attached code: [SD_Card_AnimatedGIFPanel_4paneles.zip](https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA/files/9619002/SD_Card_AnimatedGIFPanel_4paneles.zip) But I am getting a horizontal band in the top third of...

Well, panel 3 of the chain seens to be broken. So waiting for a replacement and code seens to be OK

 Yes, that was my thought. The problem was on panel 3 & 4. First I think it was the data wire in between, and changing it the problem persist....

@secangkirkopipanas I really didn't find a solution. I have simply stopped using the board with this library. The adapter works fine with other libraries, and when I modify the pinout...

> > My bad, I realized that I was using WROVER for this. Not an issue at all once I changed to WROOM. > > Is the problem solved now?...