envia2

const int pin = A0;
int pot = 0;
int tamanho = 24;
int vec[24];
void setup() {
  Serial.begin(9600);
}

void loop() {
  pot = analogRead(pin);
  int i = 0;
  while (tamanho--)
      vec[i++] = bitRead(pot, tamanho) + '0';
  vec[i] = '\0';
  monta_fisica(9,100);
  delay(2);
}

void monta_fisica(int porta, int duty){
  int i = tamanho - 1;
  while (i--){
    if(vec[i] == '1'){
      digitalWrite(porta, HIGH);
      delayMicroseconds(duty);
      digitalWrite(porta, LOW);
    }
    else{
      digitalWrite(porta, LOW);
      delayMicroseconds(duty);
      digitalWrite(porta, HIGH);
    }
  }
}