sevenWLedDimmer.ino

int ledPin = 9;
int potPin = A2;    // select the input pin for the potentiometer
int val = 0;       // variable to store the value coming from the sensor
int seed = 92;
void setup() {
  Serial.begin(9600); 
  pinMode(ledPin, OUTPUT);
}

void loop() {
  val = analogRead(potPin)/4;    // read the value from the sensor
  Serial.println(val);  
  Serial.println();
  if(val < 10){
    digitalWrite(ledPin, LOW);
    }
  else if(val >= 10 && val < 34){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(1*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(9*seed);
    }
  else if(val >= 34 && val < 58){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(2*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(8*seed);
    }
  else if(val >= 58 && val < 82){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(3*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(7*seed);
    }
  else if(val >= 82 && val < 106){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(4*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(6*seed);
    }
  else if(val >= 106 && val < 130){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(5*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(5*seed);
    }
  else if(val >= 130 && val < 154){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(6*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(4*seed);
    }
  else if(val >= 154 && val < 178){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(7*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(3*seed);
    }
  else if(val >= 178 && val < 202){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(8*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(2*seed);
    }  
  else if(val >= 202 && val < 226){
    digitalWrite(ledPin, HIGH);
    delayMicroseconds(9*seed);
    digitalWrite(ledPin, LOW);
    delayMicroseconds(1*seed);
    }    
  else{
    digitalWrite(ledPin, HIGH);
    }
}

/*void loop()
{
  //digitalWrite(ledPin, HIGH);
  //delayMicroseconds(0);
  digitalWrite(ledPin, LOW);
  //delayMicroseconds(10);
}*/