Hi I'm trying to get a dox matrix that uses 6 matrix displays driven by MAX7219 chips to display the time. My setup also includes an RTC based on PCF 8563. Everything is connected to an arduino Mega 2560. So far I got the matrix to display a 3 line string of characters and the RTC time displayed …

display time on MAX7219 base matrix display ???

tolisn63 December 30, 2013, 8:59pm 5

Marco, your example works ok but it only shows the time. Is there any way to show text and then the time and then again the text ?

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