/**
ESP32 + DHT22 Example for Wokwi
https://wokwi.com/arduino/projects/322410731508073042
*/
#include "LiquidCrystal.h"
#include "DHTesp.h"
const int rs = 25, en = 4, d4 = 18, d5 = 19, d6 = 21, d7 = 22;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
const int DHT_PIN = 15;
DHTesp dhtSensor;
void setup() {
lcd.begin(16, 2);
Serial.begin(115200);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
lcd.setCursor (0, 0);
}
void loop() {
TempAndHumidity data = dhtSensor.getTempAndHumidity();
Serial.println("Temp: " + String(data.temperature, 2) + "°C");
lcd.print("Temp: " + String(data.temperature, 2) + "C");
lcd.setCursor (0, 1);
delay(1000);
Serial.println("Humidity: " + String(data.humidity, 1) + "%");
lcd.print("Humidity: " + String(data.humidity, 1) + "%");
delay(1000);
Serial.println("---");
lcd.clear();
delay(700);
}