#include "DHTesp.h"

#define BLYNK_TEMPLATE_ID "TMPL3w0JRYaGj"
#define BLYNK_TEMPLATE_NAME "Home Automation"
#define BLYNK_AUTH_TOKEN "rPHXOBWYaA0Agrs8yNvpTKiVd94ykDAf"

#include <Servo.h>
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

#define DHTPIN 2 // Define the GPIO pin connected to the DHT22 sensor.
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

Servo myservo;
int servoPin = 14; // The GPIO pin connected to the servo.
int motorPin = 15; // The GPIO pin connected to the motor.

char ssid[] = "Wokwi-GUEST";
char pass[] = "";

void setup() {
  Blynk.begin(ssid, pass);
  dht.begin();
  myservo.attach(servoPin);
  pinMode(motorPin, OUTPUT);
}

void loop() {
  Blynk.run();
  delay(2000); // Wait a few seconds between measurements.

  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();

  Blynk.virtualWrite(V3, temperature); // Send temperature data to virtual pin V1
  Blynk.virtualWrite(V4, humidity);    // Send humidity data to virtual pin V2

  // Control the servo based on temperature
  if (temperature > 25) {
    myservo.write(90); // Rotate the servo to 90 degrees.
  } else {
    myservo.write(0); // Rotate the servo to 0 degrees.
  }

  // Control the DC motor based on humidity
  if (humidity > 60) {
    digitalWrite(motorPin, HIGH); // Turn on the motor.
  } else {
    digitalWrite(motorPin, LOW); // Turn off the motor.
  }
}