#define LEDpin 26
#define Tempel 30

#include <DHTesp.h>
#include <ESP32Servo.h>

const int DHT_PIN = 21;
const int servo_pin = 19;

#define LEdpin 32
#define speakerpin 22
#define inputpin 33

DHTesp dhtSensor;
Servo servo;


void setup() {
pinMode(LEDpin, OUTPUT);
pinMode(18, INPUT);
pinMode(21, INPUT);
pinMode(LEdpin, OUTPUT);
pinMode(speakerpin, OUTPUT);
pinMode(inputpin, INPUT);
servo.attach(servo_pin, 500, 2400);
dhtSensor.setup(DHT_PIN, DHTesp::DHT22);  
Serial.begin(115200);
}

int pos = 0;

void licht() {
  if (digitalRead(18) == HIGH){
  digitalWrite(LEDpin,HIGH);
  }

}

void Fenster() {
 float Temp = dhtSensor.getTemperature();
 Serial.println(pos);
 if (Temp >= Tempel && pos !=90){
 for (pos = 0; pos < 90; pos += 1) {
   servo.write(pos);
 }
 }
  if (Temp <= Tempel && pos !=0){
  for (pos = 90; pos > 0; pos -= 1) {
    Serial.println(pos);
    servo.write(pos);
}
  }
}

void alarm(){
if(digitalRead(inputpin)==HIGH){
digitalWrite(LEdpin, HIGH);
digitalWrite(speakerpin, HIGH);
}
if(digitalRead(inputpin)==LOW){
  digitalWrite(LEdpin, LOW);
  digitalWrite(speakerpin, LOW);
}

}




void loop() {
  licht();
  Fenster();
  alarm();
}