A project for setting and then reading the time using an Arduino nano and a DS3231 RTC.
- Set and reading time is done using the driver from LibDriver https://www.libdriver.com/docs/ds3231/index.html
- Time is displayed on a 20x4 LCD
- Set time is done once initially, after which the macro WRITETIME has to be disabled
- Communication between Arduino and RTC module DS3231 is done over I2C