// This project implements the simulation of the reading a DHT sensor using an ESP32 
// The source code is available on my git repo at : https://github.com/Bamamou/DHT11_ESP32.git
// the only difference is the sensor, Here; we use a DHT11 while in Platform io we use a DHT22
#include <DHT.h>  
// Set up the DHT sensor 
DHT dht(33, DHT22);
#define LED_Red 4
#define LED_Green 2
#define Buzzer 5
#define LED_Green 2
float temperature ;
float  humidity;
const int pot1Pin = 35;
int pot1Value = 0; 
int counter;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  Serial.println("Hello, ESP32!");
  pinMode(LED_Red, OUTPUT);
  pinMode(LED_Green, OUTPUT);
  pinMode(Buzzer, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  temperature  = dht.readTemperature();
  humidity     = dht.readHumidity();

  Serial.println("======================= ");
 
  Serial.println("Data: "+ String(counter));
  
  // Print the values of temperature in Celsus
  Serial.print("Temperatue:\t");
  Serial.print(dht.readTemperature(false));
  Serial.println("°C");

  // print Humidity in perscent 
  Serial.println("Humidity: \t"+String(humidity)+ "%");
  // Print the values of the heat Index for both Units
  
  delay(1000); // this speeds up the simulation

  if (dht.readTemperature(false) >= 30)
  {
    digitalWrite(LED_Red, HIGH);
    delay(100);
    digitalWrite(LED_Green, LOW);
    delay(100);
    tone(Buzzer, 440, 500);
  }
  else
  {
    digitalWrite(LED_Red, LOW);
    delay(100);
    digitalWrite(LED_Green, HIGH);
    delay(100);

  }
  counter++;

  pot1Value = analogRead(potPin);
  Serial.println(pot1Value);
   delay(500);
}