#include <DHTesp.h>

#define DHTPIN 15     // Replace with the GPIO pin connected to DHT22 data pin
#define DHTTYPE DHTesp::DHT22

DHTesp dht;

const int buzzerPin = 5; // Replace with the GPIO pin connected to the positive (anode) of the buzzer

void setup() {
  Serial.begin(115200);
  dht.setup(DHTPIN, DHTTYPE);

  pinMode(buzzerPin, OUTPUT);
  digitalWrite(buzzerPin, LOW);
}

void loop() {
  float temperature = dht.getTemperature();
  float humidity = dht.getHumidity();

  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.print(" °C, Humidity: ");
  Serial.print(humidity);
  Serial.println(" %");

  // Check the temperature and activate the buzzer if it's above a certain threshold
  if (temperature > 30.0) {
    digitalWrite(buzzerPin, HIGH); // Turn ON the buzzer
    delay(1000);                   // Buzz for 1 second
    digitalWrite(buzzerPin, LOW);  // Turn OFF the buzzer
    delay(1000);                   // Wait for 1 second before checking again
  }

  delay(2000); // Adjust the delay as per your requirement
}