Hi, I am planning on making a display with a few 8x8 (or any other size, doesnt really matter) led matrixes. Are there any tricks to use less pins? Does anyone know of a good tutorial on how to work with these displays? I need to use the least amount of pins as possible. Thanks for the help …

LED matrix, How to use fewer pins?

John_Smith December 9, 2012, 8:48pm 6

Do you use the LedControl library with the MAX7219s Crossroads ?

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