#include <DHTesp.h>
#include<WiFi.h>
#include<ThingSpeak.h>
char ssid[] = "pavikutty";
char pass[] = "pavi2302";
WiFiClient client;
unsigned long myChannelNumber = 223003321;
const char*myWriteAPIKey = "PYC39KX7MLWnbnnbuYKLU";
int statusCode;
DHTesp dhtsensor;
TempAndHumidity object;
const int DHT_PIN = 14;
void setup() {
  Serial.begin(115200);
  WiFi.mode(WIFI_STA);
  ThingSpeak.begin(client);  
  dhtsensor.setup(DHT_PIN, DHTesp::DHT22);
  pinMode(15, OUTPUT);
}
void loop() {
  object= dhtsensor.getTempAndHumidity();
  Serial.println("Temp:" + String(object.temperature));
  Serial.println("Humidity:" + String(object.humidity));
  if (object.temperature >= 20 and object.humidity >= 20) {
    digitalWrite(15, HIGH);
  }
  else
  {
    (object.temperature <= 20);
    digitalWrite(15, LOW);
  }
  delay(500); 
  if (WiFi.status()!=WL_CONNECTED)
  {
    Serial.println(" Attempting to Connect");
    while (WiFi.status() != WL_CONNECTED);
    {
      WiFi.begin(ssid, pass);
      Serial.print(".");
      delay(5000);
    }
    Serial.println("\nconnected");
  }
  ThingSpeak.setField(1, object.temperature);
  ThingSpeak.setField(2, object.humidity);
  statusCode=ThingSpeak.writeFields(myChannelNumber,myWriteAPIKey);
  if(statusCode==200)
  {
    Serial.println("Channel update successfully");
  }
else
{
  Serial.println("problem Writingdata:HTTPerror code:"+String(statusCode));
}
delay(15000);
}