Now it's time to program you ATmega chip.
But first install all 3 libraries that I have given like so
Take your chip and put it in the arduino board and put the program I have added with this step.
The program is a bit messy but I did as best as I could to make it clean.
You ca set time and date in this clock so no time setting is needed when you program.
Time setting mode:
Press the "start/end setting mode" button, use the up and down buttons to set the time and the "next" button to move to the next part( it goes like this : hours, minutes,days, mouths ,years).
when you are done press the "start/end setting mode" button again.
Just press the "date/next" button.
There is no comments in the code, I will add them latter on.