Virtuabotixrtch Arduino Library -

Serial.print(2000 + myRTC.year); Cause: The library defines dayofweek where Monday = 1 . If you expect Sunday = 1, you must offset:

Whether you are logging soil moisture every hour, controlling a night light based on sunset, or building the world’s most over-engineered alarm clock, the DS1307/DS3231 paired with VirtuabotixRTC is the workhorse solution you need. virtuabotixrtch arduino library

unsigned long getUnixTime(VirtuabotixRTC &rtc) rtc.updateTime(); // Use a helper function (requires <TimeLib.h>) return makeTime(rtc); // This requires conversion logic Serial