"Sensor Monitoring" rev_02

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    - Project: "Sensor Monitoring"
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2024-06-21 14:44:49

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/****** SYSTEM REQUIREMENTS *****/
/****** END SYSTEM REQUIREMENTS *****/

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

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

/****** CONSTANTS AND GLOBAL VARIABLES *****/
const int buttonPin = 2; // Pin where the button is connected
const int dhtPin = 3;    // Pin where the DHT sensor is connected
const int dhtType = DHT11; // DHT sensor type (DHT11, DHT22, etc.)

EasyButton button(buttonPin); // Create an EasyButton object
DHT dht(dhtPin, dhtType);     // Create a DHT object

void setup(void)
{
    // Initialize serial communication
    Serial.begin(9600);

    // Initialize the button
    button.begin();
    button.onPressed(onButtonPressed); // Attach the callback function

    // Initialize the DHT sensor
    dht.begin();
}

void loop(void)
{
    // Continuously update the button state
    button.read();

    // Read temperature and humidity
    float temperature = dht.readTemperature();
    float humidity = dht.readHumidity();

    // Check if any reads failed and exit early (to try again).
    if (isnan(temperature) || isnan(humidity)) {
        Serial.println(F("Failed to read from DHT sensor!"));
        return;
    }

    // Print the results to the Serial Monitor
    Serial.print(F("Humidity: "));
    Serial.print(humidity);
    Serial.print(F("%  Temperature: "));
    Serial.print(temperature);
    Serial.println(F("°C"));

    // Wait a few seconds between measurements.
    delay(2000);
}

void onButtonPressed()
{
    // Action to perform when the button is pressed
    Serial.println(F("Button was pressed!"));
}

/* END CODE */