#include <DHT.h>
#include <Servo.h>

#define DHTPIN D2
#define DHTTYPE DHT11

Servo myservo;
int servopos = 0; 
int LED = D0;
bool ledstate = false;

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  pinMode(LED, OUTPUT);
  myservo.attach(D4);
  dht.begin();
}

void loop() {
  if (Serial.available() > 0) {
    servopos = Serial.parseInt();
    ledstate = Serial.parseInt();
    myservo.write(servopos);
    digitalWrite(LED, ledstate);
  }
  
  float t = dht.readTemperature();
  float h = dht.readHumidity();
  String data = String (t) + "," + String(h);
  Serial.println(data);
}