///servo bewegt sich nicht, vgl wokwi 17: pullup
int LEDblau=6;//
int taster=7;//
int tasterstatus = 0;//
int button = 2;   //pin of the first button
int button1 = 3;  //pin  of the second button
#include<Servo.h> //include the servo library
Servo servo;  //create a servo object
int pos = 90;  //initial position of the servo
void  setup() {
  pinMode(LEDblau, OUTPUT);//
  pinMode(taster, INPUT);//
  // put your setup code here, to run once:
  servo.attach(9);  //pin  used by the servo
  pinMode(button, INPUT_PULLUP);  //define first button as  input pullup
  pinMode(button1, INPUT_PULLUP); //define second button as input  pullup
  /*
  INPUT_PULLUP send to arduino LOW signal, so, when you press  the button, you send a LOW signal to arduino
  */
}

void loop() {
  servo.write(pos);
  tasterstatus=digitalRead(taster);//
  if (tasterstatus == HIGH ) //
{ digitalWrite(LEDblau, HIGH ); //
delay (1000); //
digitalWrite(LEDblau, LOW );

}
else //
{
digitalWrite(LEDblau, LOW) ;//
}


  // put your main code here, to run repeatedly:
  if (digitalRead(button) ==  LOW) { //if Value read of the button ==LOW:
    pos++;  //increases the value  of the "pos" variable each time the push button of the left is pressed
    delay(5);  //5 milliseconds of delay
    servo.write(pos); //servo goes to variable pos
  }
  if (digitalRead(button1) == LOW) { //if Value read of the button ==LOW:
    pos--;  //decreases the value of the "pos" variable each time the push button  of the right is pressed
    delay(5); //5 milliseconds of delay
    servo.write(pos);  //servo goes to variable pos
  }
}