// Read from serial monitor and print it back if it
// equals 1 turn led on in pin 6




int i = 0; // for incoming serial data

void setup() {
  Serial.begin(9600); // opens serial port, sets data
  //rate to 9600 bps
  pinMode (6,OUTPUT);
  int i;
  
}

void loop() {

   
  // send data only when you receive data:
  if (Serial.available() > 0) {
    // read the incoming byte:
    i = Serial.read();

    // say what you got:
    Serial.print("I received: ");
   // int c=atoi(i);
   i=i-'0';
    Serial.println(i);
    if (i==1){  
      digitalWrite(6,HIGH);
      delay (2000);
       digitalWrite(6,LOW); }
  }
}