Hallo, can someone help me to build a Clock with 4 displays 8x8 matrix, (MAX7219?) and time module DS3231N? (the time must be showed (for example ) 23 12. best regards Jan
One of the examples for my MD_MAX72xx and Parola libraries is a clock. You could start there. Also, there is an example in my DS3231 library for a clock with alarm. Links in the signature block below.