An emulator of the DS1307, which transform the Arduino in an RTC chip without actually having a physical RTC.
It is natively compatible with any Arduino carrying and Atmega and a 16MHz crystal oscillator.
Maintainer: Enrico Sanino
This library is compatible with the avr architecture so you should be able to use it on the following Arduino boards:
To use this library, open the Library Manager in the Arduino IDE and install it from there.