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

#define DHTPIN 2
#define DHTTYPE DHT22
#define buzzBuzzer

DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 20, 4);
Servo myservo1;
Servo myservo2;
int buzzerPin(7);

void setup() {
  lcd.begin(20, 4);
  dht.begin();
  myservo1.attach(9);
  myservo2.attach(10);
  pinMode(buzzerPin, OUTPUT);
}

void loop() {
  delay(2000);
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();

  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Temp: ");
  lcd.print(temperature);
  lcd.print("C");

  lcd.setCursor(0, 1);
  lcd.print("Humidity: ");
  lcd.print(humidity);
  lcd.print("%");

  lcd.setCursor(0, 2);

   for (int i = 0; i < 3; i++) {
    buzzBuzzer(250, 5);
    delay(500);
   }
   noTone(buzzerPin);

  delay(1000);

  
  if (humidity > 60.0 && temperature < 27) {
    lcd.print("Rain");
    myservo1.write(90);
    myservo2.write(90);
    tone(buzzerPin, 1000);
  delay(1000);
  } else {
    lcd.print("No Rain");
    myservo1.write(280);
    myservo2.write(280);
    noTone(buzzerPin);
  delay(1000);
  }
}