#include<DHT.h>
#define DHTPIN D4
#define DHTTYPE DHT22

void setup() {

  Serial.begin(115200);
  dht.begin();
}

void loop(){

  float Temperature-dht.readTemperature();

  if (isnaan (temperature)) {
      serial.println("failed to detect");
  }
  {
  serial.println("Temperature");
  serial.print(Temperature);
  delay(10);
  }

}