//CASTRO, AUBREY A.
//NW-301
//SHWINT - Mid Individual Assignment 2

//Controlling the Potentiometer to change the corresponding LED brightness that shows the value in the Serial Monitor


void setup() {
  Serial.begin(9600);
  pinMode(9, OUTPUT);
}

void loop() {
  int potValue = analogRead(A0); 
  int brightness = potValue / 4; 
  static int lastBrightness = -1; 

  
  if (abs(brightness - lastBrightness) > 2) { 
    analogWrite(9, brightness); 
    
 
    Serial.print("LED Brightness: ");
    Serial.println(brightness);
    
    lastBrightness = brightness; 
  }

  delay(500); 
}