#include <Adafruit_Sensor.h>
#include <DHT.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

#define DHTTYPE DHT22 // DHT 22 sensor
#define DHTPIN 2 // Digital pin connected to the DHT sensor

DHT dht(DHTPIN, DHTTYPE); // Initialize the DHT sensor

LiquidCrystal_I2C lcdTemp(0x27, 16, 2); // Initialize the temperature LCD with I2C address 0x27, 16 columns and 2 rows
LiquidCrystal_I2C lcdHum(0x26, 16, 2); // Initialize the humidity LCD with I2C address 0x26, 16 columns and 2 rows

void setup() {
  Serial.begin(9600); // Start the serial communication at 9600 baud rate
  dht.begin(); // Start the DHT sensor
  lcdTemp.begin(16, 2); // Start the temperature LCD
  lcdHum.begin(16, 2); // Start the humidity LCD
  lcdTemp.backlight(); // Turn on the backlight for temperature LCD
  lcdHum.backlight(); // Turn on the backlight for humidity LCD
}

void loop() {
  float temperature = dht.readTemperature(); // Read the temperature from the DHT sensor
  float humidity = dht.readHumidity(); // Read the humidity from the DHT sensor

  // Display the temperature on the temperature LCD
  lcdTemp.setCursor(0, 0); // Set the cursor position on the first row and first column
  lcdTemp.print("Temperature: ");
  lcdTemp.print(temperature);
  lcdTemp.print("C");

  // Display the humidity on the humidity LCD
  lcdHum.setCursor(0, 0); // Set the cursor position on the first row and first column
  lcdHum.print("Humidity: ");
  lcdHum.print(humidity);
  lcdHum.print("%");

  delay(1000); // Wait for 1 second before taking another reading
}