// Pin assignments for the RGB LED
int redPin = 11;
int greenPin = 10;
int bluePin = 9;

void setup() {
  // Set the RGB LED pins as output
  pinMode(redPin, OUTPUT);
  pinMode(greenPin, OUTPUT);
  pinMode(bluePin, OUTPUT);
}

void loop() {
  // Set color to red
  setColor(255, 0, 0);  // Red
  delay(1000);          // Wait 1 second

  // Set color to green
  setColor(0, 255, 0);  // Green
  delay(1000);          // Wait 1 second

  // Set color to blue
  setColor(0, 0, 255);  // Blue
  delay(1000);          // Wait 1 second

  // Set color to white
  setColor(255, 255, 255);  // White (mix of all colors)
  delay(1000);              // Wait 1 second
}

// Function to set the RGB color
void setColor(int redValue, int greenValue, int blueValue) {
  analogWrite(redPin, redValue);
  analogWrite(greenPin, greenValue);
  analogWrite(bluePin, blueValue);
}