#define BLYNK_TEMPLATE_ID "TMPL6FjvX54bs"
#define BLYNK_DEVICE_NAME "project1"
#define BLYNK_FIRMWARE_VERSION "0.1.0"
#define BLYNK_PRINT Serial

#include "BlynkEdgent.h"
#include <DHT.h>

#define DHTPIN 2   // Pin for DHT11 sensor
#define DHTTYPE DHT11   // Type of the DHT sensor (DHT11 in this case)

int Sen = D5; // Digital sensor pin
int val = 0;
int LED = D0; // LED pin
int I = 0;

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(115200);
  delay(3000);

  dht.begin();
  pinMode(LED, OUTPUT);
  pinMode(Sen, INPUT);

  Serial.print("Status\tHumidity (%)\tTemperature (C)\t(F)");

  BlynkEdgent.begin();
}

void loop() {
  BlynkEdgent.run();

  // Temperature and humidity sensor (DHT11) readings
  Serial.print("Temperature: ");
  Serial.print(dht.readTemperature(), 1);  // Display temperature with 1 decimal place
  Serial.print("°C, Humidity: ");
  Serial.print(dht.readHumidity(), 1);  // Display humidity with 1 decimal place
  Serial.print("%");

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

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

  Blynk.virtualWrite(V0, String(temperature, 1));  // Convert to String and send temperature to Blynk
  Blynk.virtualWrite(V1, String(humidity, 1));     // Convert to String and send humidity to Blynk

  // Digital sensor (Sen) and LED control
  val = digitalRead(Sen);

  if (val == 0) {
    I = I + 1;
  }

  if (I == 1) {
    digitalWrite(LED, HIGH);
    Serial.println("LED_ON");
  }

  if (I == 2) {
    digitalWrite(LED, LOW);
    Serial.println("LED_OFF");
    I = 0;
  }

  delay(2000);  // Delay for 2 seconds before the next iteration
}