//Pi Pico LED Blink Test in Arduino Sketch

const int led = 2;

void setup() {
  //put your setup code here to run once:
  Serial1.begin(115200);
  Serial1.println("Hello, World");
  pinMode(led, OUTPUT);
}

void loop(){
  //put your main code here to run repeatedly:
  digitalWrite(led, HIGH);
  Serial1.println("Light is ON");
  delay(1000);
  digitalWrite(led, LOW);
  Serial1.println("Light is OFF");
  delay(1000);
}