#include <DHT.h>
#include <LiquidCrystal.h>
#include <stdio.h>

#define rs 12
#define rw 11
#define en 10
#define d4 9
#define d5 8
#define d6 7
#define d7 6

#define DHTPIN 13
#define DHTTYPE DHT22

LiquidCrystal lcd(rs, rw, en, d4, d5, d6, d7);

DHT dht(DHTPIN, DHTTYPE);

char buf[16];

void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);

  dht.begin();

  Serial.begin(115200);
  delay(10);

  lcd.clear();

}

void loop() {
  // put your main code here, to run repeatedly:

  float hum = dht.readHumidity();
  float temp = dht.readTemperature();
  float hic = dht.computeHeatIndex(temp, hum, false);

  Serial.print("Temp : ");
  Serial.print(temp);
  Serial.print("°C Hum : ");
  Serial.print(hum);
  Serial.print("% Heat Index : ");
  Serial.print(hic);
  Serial.println("°C");

  sprintf(buf, "Temp : %f 'C  ", temp);
  lcd.setCursor(0,0);
  lcd.print(buf);

  sprintf(buf, "Hum  : %f %%   ", hum);
  lcd.setCursor(0,1);
  lcd.print(buf);

  delay(1000);

}