int sensorWert = 0;
int sensorPin = A0;        
          

                         

void setup() {  
  Serial.begin(9600); 
  pinMode(1, OUTPUT);
  pinMode(2, OUTPUT);
  
  
 
               
}

void loop() {     
    
          
                                     

             
              {if(sensorWert < 400);
               delay(1000);
               if(sensorWert < 400);
               digitalWrite(1, HIGH);
               delay(1000);
               digitalWrite(1,LOW);
               delay(1000);
               digitalWrite(2,HIGH);
               delay(1000);
               digitalWrite(2,LOW);

               
               

              
              }

  sensorWert = analogRead(sensorPin);  // Wert auslesen
  Serial.println(sensorWert);


              }