int led = 13;
int pot = A0;


void setup() {
  // put your setup code here, to run once:
  pinMode(led, OUTPUT);
  pinMode(pot, INPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  int potValue = analogRead(pot);
  int MappedPotValue = map(potValue, 0, 1023, 1, 4);
  Serial.println(MappedPotValue);

  if(MappedPotValue = 1){
    digitalWrite(led, HIGH);
    delay(500);
    digitalWrite(led, LOW);
    delay(500);
  }
   if(MappedPotValue = 2){
    digitalWrite(led, HIGH);
    delay(1000);
    digitalWrite(led, LOW);
    delay(1000);
  }
   if(MappedPotValue = 3){
    digitalWrite(led, HIGH);
    delay(2000);
    digitalWrite(led, LOW);
    delay(2000);
  } 
   if(MappedPotValue = 4){
    digitalWrite(led, HIGH);
    delay(3000);
    digitalWrite(led, LOW);
    delay(3000);
  }
  
}