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GIT_arduino_sprinkler_ntp_1relais.ino

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+#include <NTPClient.h>
+#include <ESP8266WiFi.h>
+#include <WiFiUdp.h>
+//  REPLACE WLAN SSID and PW
+const char* ssid     = "foo";
+const char* password = "bar";
+//const int RELAIS = D8; //WEMOS D1 PIN D8
+const int RELAIS = D2;
+
+WiFiUDP ntpUDP;
+NTPClient timeClient(ntpUDP);
+// Variablen
+String hour, minute, second;
+int iHour, iMinute, iSecond, modulo;
+
+void setup(){
+  Serial.begin(74880);
+  pinMode(RELAIS, OUTPUT); // Relais Pins als Ausgang deklarieren
+  WiFi.begin(ssid, password);
+
+  while ( WiFi.status() != WL_CONNECTED ) {
+    delay ( 500 );
+    Serial.print ( "." );
+  }
+
+  timeClient.begin();
+}
+void loop() {
+  Serial.println("Request NTP Server...");
+  timeClient.update();
+  hour = timeClient.getHours();
+  iHour = hour.toInt();
+  minute = timeClient.getMinutes();
+  iMinute = minute.toInt();
+  second = timeClient.getSeconds();
+  iSecond = second.toInt();
+  modulo = iSecond % 2;
+  Serial.println("Modulo = " + String(modulo));
+// ACHTUNG BAMBELBURG -> Notiz an mich selbst: digitalWrite(RELAIS, HIGH) ist AUS!!!
+  Serial.println("Pin is High");
+  digitalWrite(RELAIS, HIGH);
+  delay(3000);
+  Serial.println("Pin is LOW");
+  digitalWrite(RELAIS, LOW);
+  delay(3000);
+  //if (modulo == 0) {
+  //  digitalWrite(RELAIS, HIGH);
+  //  Serial.println("AUS");
+  //} else {
+  //  digitalWrite(RELAIS, LOW);
+  //  Serial.println("AN!");
+  //}
+  //delay(4000);
+}