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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
#include
/****** 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 */