#include #include "DateTime.h" #include "RealTimeClock_DCF.h" #include "Wire.h" DateTime dateTime; void setup() { delay(1500); RTC_DCF.begin(); RTC_DCF.enableDCF77Reception(); RTC_DCF.getDateTime(&dateTime); Serial.begin(115200); printClock(); } void loop() { delay(1000); RTC_DCF.getDateTime(&dateTime); printClock(); } void printClock(void) { char clockString[30]; sprintf(clockString, "Es ist %02u:%02u:%02u am %02u.%02u.%02u", dateTime.getHour(), dateTime.getMinute(), dateTime.getSecond(), dateTime.getDay(), dateTime.getMonth(), dateTime.getYear()); Serial.println(clockString); }