const int redLED = 32;
const int yellowLED = 25;
const int greenLED = 12;

void setup() {
  // Initialize the digital pin as an output
  pinMode(redLED, OUTPUT);
  pinMode(yellowLED, OUTPUT);
  pinMode(greenLED, OUTPUT);
}

void loop() {
  // Turn on the red LED and turn off the others
  digitalWrite(redLED, HIGH);
  digitalWrite(yellowLED, LOW);
  digitalWrite(greenLED, LOW);
  delay(5000); // Red light for 5 seconds

  // Turn on the yellow LED and turn off the others
  digitalWrite(redLED, LOW);
  digitalWrite(yellowLED, HIGH);
  digitalWrite(greenLED, LOW);
  delay(2000); // Yellow light for 2 seconds

  // Turn on the green LED and turn off the others
  digitalWrite(redLED, LOW);
  digitalWrite(yellowLED, LOW);
  digitalWrite(greenLED, HIGH);
  delay(5000); // Green light for 5 seconds

  // Repeat the cycle
}