#include <DS3231>

DS3231 rtc(SDA, SCL);

void setup() {
  rtc.begin();
  serial.begin(115200);

  // put your setup code here, to run once:

}

void loop() {
  serial.print(rtc.getTimeStr());
  serial.print("  ");
  serial.print(rtc.getDateStr());
  // put your main code here, to run repeatedly:

}