#include "DHTesp.h"
#include <LiquidCrystal_I2C.h>
const int DHT_PIN = 13;
#define I2C_ADDR 0x27
#define LCD_COLUMNS 16
#define LCD_LINES 2
DHTesp dhtSensor;
LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);
void setup() {
Serial.begin(115200);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
lcd.init();
lcd.backlight();
// Etiquetas fijas
lcd.setCursor(0,0);
lcd.print("Temp:");
lcd.setCursor(0,1);
lcd.print("Humed:");
}
void loop() {
TempAndHumidity data = dhtSensor.getTempAndHumidity();
// Mostrar en Serial
Serial.println("Temp: " + String(data.temperature, 2) + "°C");
Serial.println("Hum: " + String(data.humidity, 1) + "%");
Serial.println("---");
// Mostrar en LCD
lcd.setCursor(6,0); // después de "Temp:"
lcd.print(String(data.temperature, 2) + " C "); // espacios para limpiar
lcd.setCursor(7,1); // después de "Humed:"
lcd.print(String(data.humidity, 1) + "% ");
delay(2000); // DHT22 ~0.5Hz
}