Device Control
Arduino library to use the Microchip MCP7940 RTC (Real-Time-Clock)
Allowing access to and control of the MCP7940 RTC functionality including the base read/write of time and setting up multiple alarms as well as setting the MFP pin
Maintainer: https://github.com/SV-Zanshin
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.