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K716-128x64-32S-V3.3 [IC SM16208SF] [SM5166PS] [DP245D] [74HC04D] #797

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@Sourgin

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@Sourgin

Hi. I'm making this post as a reference for future people.

I bought this pannel from aliexpress
https://es.aliexpress.com/item/1005008291698080.html

Connector is not labeled on the PCB
Image

One marking below the plastic support
[KSL 24 18 Y89]
Image

Looking at all the chips on the board got the following images

Image
Image
Image
Image

As it's a 128x64 smd pannel and has 8x2 pin connector I guessed it was Hub75E, futher contact with vendor also confirmed this, didn't get much more information from him.

Now lets dive into the fantastic world of it almost works, a little bit better than no output, but worse than it works.

Searchin on the web of webs found out that "IC 16208S replaces ICN2038S"

  mxconfig.clkphase = false;
  mxconfig.driver = HUB75_I2S_CFG::ICN2038S;

Works like a charm.

But colors are incorrect. So I have to play with pins to see what's happening

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