Periodic Send DHT 11 Data

// Include necessary libraries
#include <AntaresESPMQTT.h>  // Library initiation for Antares ESP2688 MQTT
#include "DHT.h"             // Library initiation for DHT11 sensor
#define DHTPIN D1            // Create a variable DHTPIN, pointing to pin D1
#define DHTTYPE DHT11        // Specify the DHT type to be DHT11

#define ACCESSKEY "YOUR-ACCESS-KEY"    // Replace with your Antares account access key
#define WIFISSID "YOUR-WIFI-SSID"      // Replace with your Wi-Fi SSID
#define PASSWORD "YOUR-WIFI-PASSWORD"  // Replace with your Wi-Fi password

#define projectName "YOUR-APPLICATION-NAME"  // Replace with the Antares application name that was created
#define deviceName "YOUR-DEVICE-NAME"        // Replace with the Antares device name that was created

const unsigned long interval = 10000;  // 10 s interval to send message
unsigned long previousMillis = 0;      // will store last time message sent

AntaresESPMQTT antares(ACCESSKEY);  // Create an object for interacting with Antares
DHT dht(DHTPIN, DHTTYPE);           // Create an object for the DHT11 sensor

void setup() {
  Serial.begin(115200);                        // Initialize serial communication with baudrate 115200
  antares.setDebug(true);                      // Turn on debugging. Set to "false" if you don't want messages to appear on the serial monitor
  antares.wifiConnection(WIFISSID, PASSWORD);  // Attempt to connect to Wi-Fi
  antares.setMqttServer();
  dht.begin();  // Initialize the DHT11 sensor
}

void loop() {
  antares.checkMqttConnection();
  if (millis() - previousMillis > interval) {
    previousMillis = millis();

    float hum = dht.readHumidity();      // Read the humidity value from the DHT11 sensor
    float temp = dht.readTemperature();  // Read the temperature value from the DHT11 sensor

    if (isnan(hum) || isnan(temp)) {  // Check if there's an error reading the sensor
      Serial.println("Failed to read DHT sensor!");
      return;
    }

    Serial.println("Temperature: " + (String)temp + " *C");  // Print the temperature in Celsius
    Serial.println("Humidity: " + (String)hum + " %");       // Print the humidity as a percentage

    // Add the temperature and humidity data to the storage buffer
    antares.add("temperature", temp);
    antares.add("humidity", hum);

    // Send the data from the storage buffer to Antares
    antares.publish(projectName, deviceName);
  }
}

#define ACCESSKEY "your-access-key" // Replace with your Antares account access key
#define WIFISSID "your-wifi-ssid" // Replace with your Wi-Fi SSID
#define PASSWORD "your-wifi-password" // Replace with your Wi-Fi password

#define projectName "your-project-name"   // Antares project name
#define deviceName "your-project-name"   // Name of the device