#include <dht.h>
#define dataPin 8
#include <LiquidCrystal_I2C.h> // add the i2c lcd library

// create an object named display - connect it to the lcd library and set the parameters
//set the i2c address and dimension - 16, 2
LiquidCrystal_I2C display (0x27, 16, 2);

//object

dht sensor;
int tempLED = 5;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(tempLED, OUTPUT);

  display.init(); //initiate the LCD
  display.clear(); // clear any display text
  display.backlight (); // turn on the backlight
}

void loop() {
  // put your main code here, to run repeatedly:
  int getReading = sensor.read11 (dataPin);
  float temp = sensor.temperature;
  float humid = sensor.humidity;

  display.setCursor (0,0); // column 0, row 0
  display.print ("Temperature:"); //display this text
  display.setCursor(12, 0); // column 12, row 0
  display.print(temp); // display variable value

  display.setCursor (0,1); // column 0, row 1
  display.print ("Humidity:"); //display this text
  display.setCursor(10, 1); // column 10, row 1
  display.print(humid); // display variable value
  if (temp > 28)
  { 
    digitalWrite(tempLED, HIGH);
    delay (1000);
    digitalWrite (tempLED, LOW);
    delay(1000);
  }
  else
  {
    digitalWrite (tempLED, LOW);
  }

  delay(1000); //delay 1 sec
  display.clear(); // clear text
}