 double dht22temp = 0;
 double dewpoint = 0;
 
+
 // 
 #define DHTPIN D4
 #define DHTTYPE DHT22

    Spark.variable("dewpoint", &dewpoint, DOUBLE);
	// initialze the sensor
    sensor1.begin();

}


	humidity = dht.readHumidity();
    dht22temp = dht.readTemperature();
    dewpoint = dht.dewPoint(dht22temp, humidity);
    BlinkLED(); 

}