Thermostat rev_01

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    - Project: Thermostat
    - Source Code compiled for: Arduino Uno
    - Source Code created on: 2023-12-06 06:40:32
    - Source Code generated by: Nishad

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* Turn on cooling if heat index above 40 degree */
    /* celcius */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include <Arduino.h>
#include "DHT.h"

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t DHTPIN = 2;
const uint8_t COOLING_PIN = 3; // Replace with the actual pin number connected to the cooling system relay

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
DHT dht(DHTPIN, DHT22);

void setup(void)
{
  // put your setup code here, to run once:
  pinMode(DHTPIN, INPUT_PULLUP);
  pinMode(COOLING_PIN, OUTPUT); // Set the COOLING_PIN as an output
  dht.begin();
}

void loop(void)
{
  // put your main code here, to run repeatedly:

  float h = dht.readHumidity();
  float t = dht.readTemperature();
  float f = dht.readTemperature(true);

  if (isnan(h) || isnan(t) || isnan(f)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }

  float hif = dht.computeHeatIndex(f, h);
  float hic = dht.computeHeatIndex(t, h, false);

  Serial.print(F("Humidity: "));
  Serial.print(h);
  Serial.print(F("%  Temperature: "));
  Serial.print(t);
  Serial.print(F("°C "));
  Serial.print(f);
  Serial.print(F("°F  Heat index: "));
  Serial.print(hic);
  Serial.print(F("°C "));
  Serial.print(hif);
  Serial.println(F("°F"));

  /****** SYSTEM REQUIREMENTS *****/
  /****** SYSTEM REQUIREMENT 1 *****/
  /* Turn on cooling if heat index above 40 degree */
  /* celcius */
  if (hif > 40) {
    // Code to turn on cooling
    digitalWrite(COOLING_PIN, HIGH);
  }
  /****** END SYSTEM REQUIREMENTS *****/
}