//stef_first exercise  

const int sensor = 10;
const int led1 = 8;
int s1;

const int pinservo1=1;

void setup() {
  Serial.begin(9600);
  pinMode(sensor,INPUT);
  pinMode(led1,OUTPUT);

}

void loop() {

 s1= digitalRead(sensor);


 if (s1==1)
 {digitalWrite(led1,HIGH);
 Serial.print(1);
 }
 else
 {
  digitalWrite(led1,LOW);
 Serial.print(0);
 }


delay(20);
}