 }
 
 
-void printDigits(int digits) 
+void printDigits(int digits)
 {
   // utility for digital clock display: prints preceding colon and leading 0
   lcd.print(":");

  }

  if (client.connected()) {
    Serial.print("Sending payload: ");
    Serial.println(payload);

    if (client.publish(topic, (char*) payload.c_str())) {
      Serial.println("Publish ok");
    }
    else {
      Serial.println("Publish failed");

  B01110,
};

byte dustDensityicon[8] = //icon for dustDensity droplet
{
  B00000,
  B01110,
  B01010,
  B01110,
  B01110,
  B01010,
  B01110,
  B00000,
};



PubSubClient client(wifiClient, server);

void callback(const MQTT::Publish& pub) {
  /*
    Serial.print(pub.topic());
    Serial.print(" => ");
    Serial.println(pub.payload_string());
  */
  parseMqttMsg(pub.payload_string());
}

