#include <LCD_I2C.h>
#include <DHT11.h>

#define DHTPIN 11
#define DHTTYPE DHT11

DHT11 dht11 (DHTPIN);
LCD_I2C lcd (0x27, 16, 2);

byte grado[8] = {
  0B01100,
  0B10010,
  0B10010,
  0B01100,
  0B00000,
  0B00000,
  0B00000,
  0B00000,
};

void setup() {
  lcd.begin();
  lcd.backlight();
  Serial.begin(115200);
  lcd.createChar(0, grado);
}

void loop() {
  float humedad = dht11.readHumidity();
  float temperatura = dht11.readTemperature();

  if (isnan(humedad) || isnan(temperatura)){
    Serial.println("Error al leer el sensor DHT-11!!");
    return;
  }

  Serial.print("T °C: ");
  Serial.println(temperatura);
  Serial.print("H° : ");
  Serial.println(humedad);

  lcd.setCursor(0, 0);
  lcd.print("T  C :");
  lcd.setCursor(1, 0);
  lcd.write(0);
  lcd.setCursor(8, 0);
  lcd.print(temperatura);

  lcd.setCursor(0,1);
  lcd.print("H  :");
  lcd.setCursor(1,1);
  lcd.write(0);
  lcd.setCursor(6, 1);
  lcd.print(humedad);

  delay(3000);
  lcd.clear();
}