Library for I2C based RTCs (DS1307, DS3231, PCF8563).
Enables the functionality for clock reading, clock setting, alarms and timers of I2C RTCs.
Maintainer: Manjunath CV
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.