#include <Arduino.h>

#define LED_PIN LED_BUILTIN

void setup() {
  pinMode(LED_PIN, OUTPUT);
  Serial1.begin(115200);
  delay(1000); 
  
  Serial1.println("Raspberry Pi Pico W LED Blink Program");
  Serial1.println("LED will blink every second");
  Serial1.println();
}

void loop() {
  digitalWrite(LED_PIN, HIGH);
  Serial1.println("LED ON");
  delay(1000);
  
  digitalWrite(LED_PIN, LOW);
  Serial1.println("LED OFF");
  delay(1000);
}