const int pin = 11; //pin used must have a pwn function

void setup() {
  // put your setup code here, to run once:
  pinMode(pin, OUTPUT);

  analogWrite(pin,20); //duty cycle set to ~ 20%
  delay(2000);
  analogWrite(pin,200);//duty cycle increased, increasing brightness
  delay(2000);
  analogWrite(pin,0);
}

void loop() {
  // put your main code here, to run repeatedly:

}