Arduino-Auto-Controlled-DC-Motor/Arduino Code at master · ModySaggaf/Arduino-Auto-Controlled-DC-Motor · GitHub

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void setup()
{
  pinMode(10,OUTPUT);

  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);

  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);

  tone(10,700,100);delay(300);

  analogWrite(4, 255);
  analogWrite(7, 255);

  	// Turn on motors A & B
	digitalWrite(3, HIGH);
	digitalWrite(2, LOW);
	digitalWrite(6, HIGH);
	digitalWrite(5, LOW);
	delay(2000);

    tone(10,700,100);delay(300);  tone(10,700,100);delay(300);

	// Now change motors directions
	digitalWrite(3, LOW);
	digitalWrite(2, HIGH);
	digitalWrite(6, LOW);
	digitalWrite(5, HIGH);
	delay(2000);

    tone(10,700,100);delay(300);  tone(10,700,100);delay(300);
    tone(10,700,300);delay(300);


	// Turn off motors
	digitalWrite(2, LOW);
	digitalWrite(3, LOW);
	digitalWrite(5, LOW);
	digitalWrite(6, LOW);
}


void loop() {

}