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07) HTTP_GET_Request_using_NodeMCU_DHT11.ino
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07) HTTP_GET_Request_using_NodeMCU_DHT11.ino
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#include <ESP8266WiFi.h>
#include <DHT.h>
#include <ESP8266HTTPClient.h>
DHT dht(D5, DHT11);
String host = "api.thingspeak.com";
int httpPort = 80;
String url1 = "/update?api_key=MPPEO58HRZWRRUG9&field1=";
String url2 = "/update?api_key=MPPEO58HRZWRRUG9&field2=";
HTTPClient http;
WiFiClient client;
void setup()
{
Serial.begin(9600);
WiFi.begin("Mooazam", "mooazam123");
while(WiFi.status() != WL_CONNECTED)
{
delay(200);
Serial.print("..");
}
Serial.println();
Serial.println("NodeMCU is connected!");
Serial.println(WiFi.localIP());
dht.begin();
}
void loop()
{
float h = dht.readHumidity();
float t = dht.readTemperature();
Serial.println("Temperature: " + String(t));
Serial.println("Humidity: " + String(h));
url1 = url1 + String(t);
http.begin(client,host,httpPort,url1);
int httpCode = http.GET();
Serial.println(httpCode);
delay(2000);
url2 = url2 + String(h);
http.begin(client,host,httpPort,url2);
httpCode = http.GET();
Serial.println(httpCode);
delay(2000);
}