int LED0 = 2;
int LED1 = 3;

void setup() {
  // put your setup code here, to run once:
  Serial1.begin(115200);
  Serial1.println("Hello, Raspberry Pi Pico W!");
  Serial1.println("GOOD JOB TEE-KMUTNB");
  pinMode(LED0, OUTPUT);
  pinMode(LED1, OUTPUT);
}

void loop() {
  
  digitalWrite(LED0,0);
  digitalWrite(LED1,0);
  delay(1000);

 
  digitalWrite(LED0, 1);
  digitalWrite(LED1, 0);
  delay(1000);

  digitalWrite(LED0, 0);
  digitalWrite(LED1, 1);
  delay(1000);

  digitalWrite(LED0, 1);
  digitalWrite(LED1, 1);
  delay(1000);

}