int LED =5;
void setup() {
  // put your setup code here, to run once:
  Serial1.begin(115200);
  Serial1.println("Hello, Raspberry Pi Pico!");
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(LED, HIGH);
  Serial1.println("LED ON");

  delay(1000); // this speeds up the simulation
  digitalWrite(LED, LOW);
  Serial1.println("LED OFF");

  delay(1000); // this speeds up the simulation
  
}