void setup() {
  Serial.begin(115200); 

  pinMode(9, OUTPUT); // R
  pinMode(10, OUTPUT); // G
  pinMode(11, OUTPUT); // B
  
  randomSeed(analogRead(0));
}

void loop() {
  int redValue = random(256); // Generate random value for red pin (0 to 255)
  int greenValue = random(256); // Generate random value for green pin (0 to 255)
  int blueValue = random(256); // Generate random value for blue pin (0 to 255)
  
  setColor(redValue, greenValue, blueValue);
  
  Serial.print("RED: ");
  Serial.print(redValue);
  Serial.print("\tGREEN: ");
  Serial.print(greenValue);
  Serial.print("\tBLUE: ");
  Serial.println(blueValue);
  
  delay(1000); // Delay for 1 second
}

void setColor(int redValue, int greenValue, int blueValue) {
  analogWrite(9, redValue);
  analogWrite(10, greenValue);
  analogWrite(11, blueValue);
}