const int buttonR = 5; // Button for Red
const int buttonG = 4; // Button for Green
const int buttonB = 3; // Button for Blue

const int ledR = 11;    // Red pin of RGB LED
const int ledG = 10;   // Green pin of RGB LED
const int ledB = 9;   // Blue pin of RGB LED

int stateR = HIGH;       // Current state of the Red button
int stateG = HIGH;       // Current state of the Green button
int stateB = HIGH;       // Current state of the Blue button

void setup() {
  pinMode(buttonR, INPUT_PULLUP);
  pinMode(buttonG, INPUT_PULLUP);
  pinMode(buttonB, INPUT_PULLUP);

  pinMode(ledR, OUTPUT);
  pinMode(ledG, OUTPUT);
  pinMode(ledB, OUTPUT);
}

void loop() {

// Inside the loop function
Serial.print("Button states: ");
Serial.print("R: ");
Serial.print(stateR);
Serial.print("  G: ");
Serial.print(stateG);
Serial.print("  B: ");
Serial.println(stateB);

  // Check the state of the Red button
  stateR = digitalRead(buttonR);
  if (stateR == LOW) {
    // Toggle Red LED
    digitalWrite(ledR, !digitalRead(ledR));
    delay(50);  // Debounce delay
  }

  // Check the state of the Green button
  stateG = digitalRead(buttonG);
  if (stateG == LOW) {
    // Toggle Green LED
    digitalWrite(ledG, !digitalRead(ledG));
    delay(50);  // Debounce delay
  }

  // Check the state of the Blue button
  stateB = digitalRead(buttonB);
  if (stateB == LOW) {
    // Toggle Blue LED
    digitalWrite(ledB, !digitalRead(ledB));
    delay(50);  // Debounce delay
  }

  // If no button is pressed, turn off all LEDs
  if (stateR == HIGH && stateG == HIGH && stateB == HIGH) {
    digitalWrite(ledR, LOW);
    digitalWrite(ledG, LOW);
    digitalWrite(ledB, LOW);
  }
}