const int Power = 11;
const int button1Pin = 3;
const int motor1Pin = 4;
char val;
boolean button1State = LOW;
 
void setup() {
  Serial.begin(115200);
  establishContact();
  pinMode(button1Pin, INPUT);
  pinMode(motor1Pin, OUTPUT);
}

void loop() {
  if (Serial.available() > 0) {
    val = Serial.read();

    if (val == '1') { // If 1 was received
      button1State = !button1State;
      digitalWrite(button1State, button1State); // turn the LED on
    } 
    delay(100);
  }
  else {
    Serial.println("hello");
    button1State = digitalRead(button1Pin);
  }
  if (button1State == LOW) {
    digitalWrite(motor1Pin, LOW);
  }
  else {
    for(int i = 0; i < 2; i ++) {
      digitalWrite(motor1Pin, HIGH);
      delay(1000);
      digitalWrite(motor1Pin, LOW);
      delay(1000);
    } 
  }
}

void establishContact() {
  while (Serial.available() <= 0) {
  Serial.println("A");   // send a capital A
  delay(300);
  }
}