const int pins[] = { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
int i;

void setup() {
  Serial1.begin(115200);
  for (int i = 0; i < 10; i++) {
                                pinMode(pins[i], OUTPUT);
                                digitalWrite(pins[i], LOW);
                               }
  delay(5000);
  Serial1.println("RASPBERRY Pi PICO RUNNING!");
  while(1){
    for (i = 0; i < 10; i++){
    digitalWrite(pins[i], bitRead(3, i) ? HIGH : LOW);
    }
    delay(3000);
    for (i = 0; i < 10; i++){
    digitalWrite(pins[i], bitRead(5, i) ? HIGH : LOW);
    }
    delay(3000);
    for (i = 0; i < 10; i++){
    digitalWrite(pins[i], bitRead(7, i) ? HIGH : LOW);
    }
    delay(3000);
  }
}

int counter = 0;

void loop() {
  for (i = 0; i < 10; i++){
    digitalWrite(pins[i], bitRead(counter, i) ? HIGH : LOW);
  }
  Serial1.println(counter);
  counter++;
  delay(3000);
}