Iot Code.txt

#include <ESP8266WiFi.h>  
#include <WiFiClient.h>  
#include <ThingSpeak.h>  
#include "DHTesp.h"

#define DHTpin 2

const char* ssid = "lol";  
const char* password = "WILLVASA";  

DHTesp dht;
WiFiClient client;  

int dryValue = 0;
int wetValue = 1023;
int friendlyDryValue = 0;
int friendlyWetValue = 100;

const int analogpin = A0;  // Analog input pin that the soil moisture sensor is attached to
int sensorValueA;         // store sensor input value

void setup()  
{  
  Serial.begin(115200); 
 // pinMode(analogpin, INPUT);  
  delay(10);  
  // Connect to WiFi network  
  Serial.println();  
  Serial.println();  
  Serial.print("Connecting to ");  
  Serial.println(ssid);  
  WiFi.begin(ssid, password);  
  while (WiFi.status() != WL_CONNECTED)  
  {  
   delay(500);  
   Serial.print(".");  
  }  
  Serial.println("");  
  Serial.println("WiFi connected");  
  // Print the IP address  
  Serial.println(WiFi.localIP()); 
  
   pinMode(analogpin, INPUT); 

   dht.setup(DHTpin, DHTesp::DHT11); //for DHT11 Connect DHT sensor to GPIO 
   
  ThingSpeak.begin(client);  
}  
void loop()   
{  
    sensorValueA = analogRead(analogpin); //Soil moisture.
    
    float humidity = dht.getHumidity();   //humidity
    float temperature = dht.getTemperature(); //temperature
\
    int friendlyValue = map(sensorValueA , dryValue, wetValue, friendlyDryValue, friendlyWetValue);  
    //Uploading to thingspeak
    ThingSpeak.setField(3, temperature);
    ThingSpeak.setField(2, humidity);
    ThingSpeak.setField(1, abs(friendlyValue-100));
    ThingSpeak.writeFields(632047 ,"FLCHQXJX2RAPXHV8");        
    delay(300); 
}