//pin numbers
int BUTTON1 = D8;
//motors pin numbers
int PWMA = D0; //Sí es analógico
int AIN2 = D1;
int AIN1 = D2;
int STBY = D3;
int BIN1 = D4;
int BIN2 = D5;
int PWMB = D6; //Este no .-.

//LED pins
int LED1 = D9;




void setup() {
  //pin mode for the motors information
  pinMode(PWMA, OUTPUT);
  pinMode(AIN2, OUTPUT);
  pinMode(AIN1, OUTPUT);
  pinMode(STBY, OUTPUT);
  pinMode(BIN1, OUTPUT);
  pinMode(BIN2, OUTPUT);
  pinMode(PWMB, OUTPUT);
  //pin mode for the button
  pinMode(BUTTON1, INPUT);

  //pin mode for the LEDs
  pinMode(LED1, OUTPUT);
}

void loop() {
  //main code
  analogWrite(PWMA, 255);
  digitalWrite(AIN2, HIGH);
  digitalWrite(AIN1, LOW);
  digitalWrite(STBY, HIGH);
  digitalWrite(BIN1, LOW);
  digitalWrite(BIN2, HIGH);
  analogWrite(PWMB, 255);

  digitalWrite(LED1, HIGH);
  
  while(digitalRead(BUTTON1) == true){
    digitalWrite(LED1, LOW);

    digitalWrite(AIN2, LOW);
    digitalWrite(AIN1, HIGH);
  
    digitalWrite(BIN1, HIGH);
    digitalWrite(BIN2, LOW);
  }
}