int red=9;
int del=2000;




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

void loop() {
  // put your main code here, to run repeatedly:
analogWrite(red,5);
delay(del);

analogWrite(red,185);
delay(del);

analogWrite(red,45);
delay(del);

analogWrite(red,255);
delay(del);
}