//ESP32 DHT Sensor with i2c Liquid Crystal Led Project
#include <DHT.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define DHTPIN 4
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16,2);
void setup()
{
lcd.init();// inicilize lcd
lcd.backlight();// initilize backilight
dht.begin();
}
void loop() {
float temp = dht.readTemperature();
float hum = dht.readHumidity();
lcd.setCursor(0, 0);
lcd.print("T:");
lcd.print(temp);
lcd.print("C");
lcd.setCursor(0, 1);
lcd.print("Humidity: ");
lcd.print(hum);
lcd.print(" %");
//lcd.print(" %");
}