A library to drive the RV-3028-C7 extremely precise, extremely low power, real-time clock
The RV-3028-C7 is an extremely precise, extremely low power, highly configurable RTC. Under ideal conditions it runs at approximately 40nA with +/-5ppm per year of deviation (+/- 160 seconds worst case per year). This library was originally forked from the Sparkfun RV-1805 library, and costumized and enhanced to the RV-3028-C7.
Maintainer: Constantin Koch - email@example.com
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.