On the 64x32 2.5mm panels (product ID 5036), the green and blue channels are swapped compared to the standard HUB75 pinout. When using with libraries, simply swap the pin numbers for G1, G2 with B1, B2 in software to flip them back around.
If you are using the MatrixPortal library, you do not need to swap pins explicitly. Instead, add this argument to the constructor: MatrixPortal(..., color_order="RBG")
. The default order is "RGB"
, and this argument will swap the pins to match the specified "RBG"
order.
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