time_ntp_ardu.ino

#include <Time.h>
#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup() {
  Serial.begin(115200);
  lcd.begin(20, 4);
  lcd.print("Time:");
  setTime(12,12,12, 12, 12, 12);
  delay(10000);
}

void loop() {
  if(Serial.available() > 5)
  {
    delay(100);
    String stund = Serial.readStringUntil('|');
    delay(100);
    String minut = Serial.readStringUntil('|');
    delay(100);
    String sekund = Serial.readStringUntil('|');
    int stunde = stund.toInt();
    int minutee = minut.toInt();
    int sekunde = sekund.toInt();
    setTime(stunde, minutee, sekunde, 12, 12, 12);  //stunde, minute, sekunde, tag, monat, jahr   
  }  
  lcd.setCursor(0, 1);
  lcd.print(hour());
  lcd.setCursor(2, 1);
  lcd.print(":");
  lcd.setCursor(3, 1);
  lcd.print(minute());
  lcd.setCursor(5, 1);
  lcd.print(":");
  lcd.setCursor(6, 1);
  lcd.print(second());  
  delay(10);
}