Hello! I want to control my 4 digit 7-segment display, using my arduino nano, LedControl library and max7219. I've tried to write my own code, but it only shows 8888, and won't react to my setDigit command. I do manage to turn on/off the power-saving mode. I then tried to upload a few example co…

Problem with MAX7219

Riva April 25, 2013, 8:22am 12

Glad you got it sorted out.

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