#define LED_PIN 32// Use the appropriate GPIO pin where you connected the LED

void setup() {
  pinMode(LED_PIN, OUTPUT);
}

void loop() {
  digitalWrite(LED_PIN, HIGH); // Turn on the LED
  delay(500); // Wait for 0.5 seconds

  digitalWrite(LED_PIN, LOW); // Turn off the LED
  delay(900); // Wait for 0.9 
}