Never mind I think I figured it out, it was simpler than I expected, no library needed really, just have to port codes from Arduino sketches!

Greetings, I have this DS3231 RTC module sitting around, for the longest time I thought it uses the onboard 24C32 chip for time keeping purposes but apparently its not and the EEPROM, although very small ~30kbit=4kb, can be used freely. However I'm having a real hard time finding any sort of tutoria...