Virtuabotixrtch Arduino Library [SAFE]

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

| RTC Module Pin | Arduino Uno/Nano | Arduino Mega 2560 | ESP8266 (NodeMCU) | | :------------ | :--------------- | :---------------- | :---------------- | | | 5V | 5V | 3.3V | | GND | GND | GND | GND | | SCL | A5 | 21 | D1 (GPIO5) | | SDA | A4 | 20 | D2 (GPIO4) | 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