*/
#include <Adafruit_Sensor.h>
#include <CayenneSerial.h>
#define TEMPERATURE_PIN V0
#define HUMIDITY_PIN V1
#define RAINING_PIN V2
#define WATER LEVEL_PIN V3
#define MOISTURE_PIN V4
#define VIRTUAL_PIN V7

float temperature;
float humidity;


// Cayenne authentication token. This should be obtained from the Cayenne Dashboard.
char token[] = "itwjt5dc6q";


#include "DHT.h"  // library for dht11 sensor.
#define echoPin 12 // Echo Pin
#define trigPin 13// Trigger Pin
#define DHTPIN 4 // digital pin in which sensor connected.
#define DHTTYPE DHT11
DHT dht(DHTPIN, DHTTYPE);

int maximumRange = 200; // Maximum range needed
int minimumRange = 0; // Minimum range needed
long duration, distance; // Duration used to calculate distance

void setup()
{
    Cayenne.begin(token);
  dht.begin();
   pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
}

void loop()
{
  Cayenne.run();
  
}

 digitalWrite(trigPin, LOW); 
 delayMicroseconds(2); 

 digitalWrite(trigPin, HIGH);
 delayMicroseconds(10); 
 
 digitalWrite(trigPin, LOW);
 duration = pulseIn(echoPin, HIGH);
 
 //Calculate the distance (in cm) based on the speed of sound.
 distance = duration/58.2;
}

CAYENNE_OUT(V0)
{
  float temperature = dht.readTemperature();
  
  Cayenne.virtualWrite(V0, temperature); //virtual pin
}

CAYENNE_OUT(V1)
{
  float humidity = dht.readHumidity();
  Cayenne.virtualWrite(V1, humidity); //virtual pin
}
CAYENNE_OUT(V2)
{
int b= analogRead(A0); //reads the sensor value
 Cayenne.virtualWrite(V2, b); //virtual pin
}
CAYENNE_OUT(V3)
{
int v= analogRead(A2); //reads the sensor value
 Cayenne.virtualWrite(V3, v); //virtual pin
}
CAYENNE_OUT(V4)
{
int m= analogRead(A1); //reads the sensor value
 Cayenne.virtualWrite(V4, m); //virtual pin
}
CAYENNE_OUT(V7)
{
  Cayenne.virtualWrite(V7, distance);
}