#define TASTER 5



void setup() {
  // put your setup code here, to run once:
  pinMode(TASTER, INPUT_PULLUP);
  pinMode(LED_BUILTIN, OUTPUT);
}
// if(Bedingung) {
//  
//} else{
//  
//}
void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(TASTER) == LOW ){
    // Taster gedrückt
    delay(100);
    
    if(digitalRead(LED_BUILTIN) == HIGH){
      
      digitalWrite(LED_BUILTIN,LOW);
      // LED ausschalten 
    }else{

      digitalWrite(LED_BUILTIN,HIGH);
      delay(250);
      // LED ausschalten 
    }
    
    // warten bis Tatser-Pin wieder High
    for (;digitalRead(TASTER) == LOW;) {

    }
    
    delay(200);
    
  }
 
  
  
}