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Alarm System for the ESP8266
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/********* | |
Pollux Labs | |
https://polluxlabs.net | |
*********/ | |
#include <ESP8266WiFi.h> | |
// WLAN-Zugangsdaten | |
const char* ssid = "Name deines WLAN-Netzes"; | |
const char* password = "Dein WLAN-Passwort"; | |
const char* host = "maker.ifttt.com"; | |
const char* apiKey = "Dein Api Key von IFTTT"; | |
const char* object = "Dein Überwachungsobjekt"; | |
int contentLength = 7 + String(object).length(); //Content-Length für den Request berechnen (value1= entspricht 7) | |
void setup() { | |
pinMode (13, INPUT); //Radar Pin (am ESP8266 D7) | |
Serial.begin(115200); //Verbindung zum Seriellen Monitor | |
} | |
void loop() { | |
delay(100); //100 Millisekunden warten | |
if (digitalRead(13) == 1) { //Sobald das Radar eine Bewegung registriert, startet die Internet-Verbindung | |
WiFi.begin(ssid, password); //Internet-Verbindung starten | |
while (WiFi.status() != WL_CONNECTED) { //Statusnachricht "Verbindung herstellen" solange nicht verbunden | |
Serial.println("Connecting to WiFi..."); | |
delay(1000); | |
} | |
delay(1000); | |
Serial.println("Hello, world!"); //Ausgabe, sobald die Verbindung zum Internet steht | |
Serial.println("Connecting to host"); | |
WiFiClient client; | |
const int httpPort = 80; | |
if (!client.connect(host, httpPort)) { | |
Serial.println("connection failed"); | |
return; | |
} | |
String url = "/trigger/alarm/with/key/"; | |
url += apiKey; | |
Serial.print("Requesting URL: "); | |
Serial.println(url); | |
client.print(String("POST ") + url + " HTTP/1.1\r\n" + | |
"Host: " + host + "\r\n" + | |
"Content-Type: application/x-www-form-urlencoded\r\n" + | |
"Content-Length: " + contentLength + "\r\n\r\n" + | |
"value1=" + object + "\r\n"); | |
delay(10000); //Sensor für die nächsten 10 Sekunden pausieren | |
} else { | |
WiFi.disconnect(); //Wenn keine Bewegung registriert wird Internet-Verbindung beenden... | |
} | |
} |
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