#include <DS3231.h> // http://www.rinkydinkelectronics.com/library.php?id=73
DS3231 rtc(SDA, SCL); // Initiate the DS3231 Real Time Clock module using the I2C interface
//-----------------------------------------------------------------
void setup() {
Serial.begin(9600);
rtc.begin();
}
//-----------------------------------------------------------------
void loop() {
}