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4 RGB pin panels #1669

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sub-zerohm opened this issue Jun 25, 2024 · 1 comment
Open

4 RGB pin panels #1669

sub-zerohm opened this issue Jun 25, 2024 · 1 comment

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@sub-zerohm
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sub-zerohm commented Jun 25, 2024

I opened an issue earlier but I closed it because I was wrong about how the scan works 😅. I have 2 panels but they use a different wiring configuration with 4 RGB pins. I was wondering if that could be added or if there's a fork that already exists with this.

Here's the pinout, you can see it's an ABC panel with some (not connected) pins. With the right wiring you could get two of them hooked up directly with jumper cables, as each of the panels require just under 20 pins, but you'll have to daisy chain the GND. The scan is 32 because 3 binary digits gives 8 combinations times 4 color wires....so it's using the different address type to achieve 1/64 scan. The panel is 256x128 pixels. It has no output ports so the most you could get is 2 panels on individual jumpers with a special wiring setup

Screenshot_20240625-191119

@sub-zerohm
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Just reading more on the coding and I think this should be possible. I'll try and make my own fork and separate the data into four lines instead of two. I have 2 of these panels equaling 256x256 which should achieve a viewable hertz

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