#include "LiquidCrystal.h"
LiquidCrystal lcd(8,7,6,5,4,3);
int sensorPin = 0;

#include "DHT.h"
#define DHTPIN 2
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

void setup()
{
  Serial.begin(9600);
  lcd.begin(20,4);

  dht.begin();
} // end of setup
 
void loop()
{
 
 delay(2000);

 int reading = analogRead(sensorPin);

 // measure the 5v with a meter for an accurate value
 //In particular if your Arduino is USB powered
 float voltage = reading * 4.68;
 voltage /= 1024.0;
 
 // now print out the temperature
 float temperatureC = (voltage - 0.5) * 100;
 Serial.print(temperatureC);
 Serial.println(" F");
 
 // print out the humidity
 float humidityH = (voltage - 0.5) * 35;
 Serial.print(humidityH);
 Serial.println("% ");
 
 String dehumidifier = d;

 if (humidityH >= 60) {
   Serial.print(d);
   Serial.println("On");
 } else {
   Serial.print(d);
   Serial.println("Off");
 }

   lcd.setCursor(0,0);
   lcd.print("Temp:  ");
   lcd.setCursor(6,0);
   lcd.print(temperatureC);
   lcd.setCursor(10,0);
   lcd.print("F ");

   lcd.setCursor(0,1);
   lcd.print("Humidity: ");
   lcd.setCursor(10,1);
   lcd.print(humidityH);
   lcd.setCursor(15,1);
   lcd.print("% ");

   lcd.setCursor(0,2);
   lcd.print("Dehumidifier: ")
   lcd.setCursor(10,2);
   lcd.print(d);


} // end of loop.

// Initialize DHT sensor.
// Note that older versions of this library took an optional third parameter to
// tweak the timings for faster processors.  This parameter is no longer needed
// as the current DHT reading algorithm adjusts itself to work on faster procs.