 	humidity = dht.readHumidity();
     dht22temp = dht.readTemperature();
     dewpoint = dht.dewPoint(dht22temp, humidity);
+    BlinkLED(); 
 
 }
double dht22temp = 0;
double dewpoint = 0;

// 
#define DHTPIN D4
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);


// Blink LED and wait for some time
void BlinkLED(){
    digitalWrite(D7, HIGH);   
    delay(500);
    digitalWrite(D7, LOW);   
    delay(500);
    
}


void setup() {
    
    Serial.begin(9600);
    Serial.println("Initializing sensors...");
    // initiate the I2C bus
    Wire.begin();
    // initialize DHT22
