// Blink example for XIAO ESP32-S3
// Using CircuitPython-style pin name: A0 → GPIO1

const int LED_PIN = A0;  // You can move this to any pin you prefer

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

void loop() {
  digitalWrite(LED_PIN, HIGH);
  delay(500);
  digitalWrite(LED_PIN, LOW);
  delay(500);
}