#include<DHT.h>
#include <LiquidCrystal_I2C.h>
//constants
#define DHTPIN 2
#define DHTTYPE DHT11
#define I2C_ADDR 0X27
#define LCD_COLUMNS 16
#define LCD_LINES   2

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);
//INITIALIZE DHT SENSOR FOR NORMAL 16MHz ARDUINO
DHT dht(DHTPIN,DHTTYPE);

//VARIABLES
int led = 13;
int chk;
float hum;
float temp;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  // Init
  lcd.init();
  lcd.backlight();
  dht.begin();
  pinMode(led,OUTPUT);
  
}

void loop() {
  hum=dht.readHumidity();
  temp=dht.readTemperature();
  Serial.println("");
  Serial.print("Humidity:");
  Serial.print(hum);
  Serial.print("%, temp:");
  Serial.print(temp);
  Serial.print("Celsius");
  digitalWrite(led, LOW);
  if(temp>2)
  {
    digitalWrite(led, HIGH);
    Serial.print("");
    Serial.print("HOT CLIMATE");
    lcd.setCursor(0, 0);
    lcd.print("Hot Climate");
  }
  else{
    lcd.setCursor(0, 0);
    lcd.print("Good Climate");
  }
  delay(2000);
}