55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
#include <NTPClient.h>
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#include <ESP8266WiFi.h>
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#include <WiFiUdp.h>
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// REPLACE WLAN SSID and PW
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const char* ssid = "foo";
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const char* password = "bar";
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//const int RELAIS = D8; //WEMOS D1 PIN D8
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const int RELAIS = D2; // "D2" PIN on WEMOS D1. On generic ESP 8266 boards like ESP-01 use PIN "3" => "GPIO2"
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WiFiUDP ntpUDP;
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NTPClient timeClient(ntpUDP);
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// Variablen
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String hour, minute, second;
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int iHour, iMinute, iSecond, modulo;
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void setup(){
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Serial.begin(74880);
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pinMode(RELAIS, OUTPUT); // Relais Pins als Ausgang deklarieren
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WiFi.begin(ssid, password);
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while ( WiFi.status() != WL_CONNECTED ) {
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delay ( 500 );
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Serial.print ( "." );
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}
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timeClient.begin();
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}
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void loop() {
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Serial.println("Request NTP Server...");
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timeClient.update();
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hour = timeClient.getHours();
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iHour = hour.toInt();
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minute = timeClient.getMinutes();
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iMinute = minute.toInt();
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second = timeClient.getSeconds();
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iSecond = second.toInt();
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modulo = iSecond % 2;
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Serial.println("Modulo = " + String(modulo));
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// ACHTUNG BAMBELBURG -> Notiz an mich selbst: digitalWrite(RELAIS, HIGH) ist AUS!!!
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Serial.println("Pin is High");
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digitalWrite(RELAIS, HIGH);
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delay(3000);
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Serial.println("Pin is LOW");
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digitalWrite(RELAIS, LOW);
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delay(3000);
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//if (modulo == 0) {
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// digitalWrite(RELAIS, HIGH);
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// Serial.println("AUS");
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//} else {
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// digitalWrite(RELAIS, LOW);
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// Serial.println("AN!");
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//}
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//delay(4000);
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}
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