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Topic: Need help with arduino uno and sparkfun 8x8 RG led (Read 404 times) previous topic - next topic

zooyorkskater

So i bought 4 serial RG small sparkfun led matrix board with the serial backpack and the UNO board. I need to find out the wiring and also the scrolling text code for a rg not a rgb matrix. All i can find is the rgb matrix code. All i need is to use the red side of the leds.

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