Hi gang, I recently received some 8x8 matrix displays, and was asked how to connect them up for a scrolling display. I came up with these 2 examples. I've got some MAX7219's on order from taydaelectronics ($1.25 each), and a big piece (180mm x 300mm) of perfboard (the digits are 60mm square), and…

8 x 32 display

CrossRoads November 7, 2012, 2:23pm 16

The bottom is the updated Block Diagram of what I have running.

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