/**
   ESP32 + DHT22 Example for Wokwi
   
   https://wokwi.com/arduino/projects/322410731508073042
*/

#include "DHTesp.h"
#include <LiquidCrystal_I2C.h>

// set the LCD number of columns and rows
int lcdColumns = 16;
int lcdRows = 2;

// set LCD address, number of columns and rows
// if you don't know your display address, run an I2C scanner sketch
LiquidCrystal_I2C lcd(0x27, lcdColumns, lcdRows); 

const int DHT_PIN = 12;

DHTesp dhtSensor;

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  // initialize LCD
  lcd.init();
  // turn on LCD backlight                      
  lcd.backlight();
}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.print("Temp: " + String(data.temperature, 2) + "°C || ");
  Serial.println("Hum: " + String(data.humidity, 1) + "%");
  //delay(2000); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)

  // set cursor to first column, first row
  lcd.setCursor(0, 0);
  // print message 
  lcd.print("t=");
  lcd.print(data.temperature);
  lcd.setCursor(0,1);
   lcd.print("f=");
  lcd.print(data.humidity);
  delay(1000);
  lcd.clear(); 
}