Arduino Controlled Animatronic Skeleton

halloween_skeleton.ino

#include <Stepper.h>
#include <Servo.h>


// create servo object
Servo myservo;

// instantiate a variable to store the servo position
int pos = 0;

// create an instance of the stepper class, specifying
// the number of steps of the motor and the pins it's
// attached to
#define STEPS 200
Stepper stepper(STEPS, 4, 5, 6, 7);
 

void setup()
{
  // !!Turn on for USB debugging (Serial.println). define baud rate
  //Serial.begin(9600);
  
  // define laser on pins 13, and 12
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);

  // define servo on pin 9
  myservo.attach(9);
  
  // set the speed of the motor to 10 RPMs
  stepper.setSpeed(10);

}


void loop()
{
    
  moveHead();
  
  delay(1000);

  laserEyes2();
    
  delay(1000);

  for (int i=0; i <= 1; i++){
    
    moveArm();

    delay(1000);
    
    laserEyes1(); 

    delay(1000);
    
  }
  
}

void moveArm() // Stepper Motor - 200 possible steps
{
  stepper.step(-26); // Arm Wind up
  delay(50);
  stepper.step(6); // Arm Swing
  digitalWrite(4, LOW);
  digitalWrite(5, LOW);
  digitalWrite(6, LOW);
  digitalWrite(7, LOW);
}

void laserEyes1() // Lasers On/Off
{
  for (int i=0; i <= 9; i++){
      digitalWrite(13, HIGH);
      digitalWrite(12, LOW);
      delay(400);
      digitalWrite(13, LOW);
      digitalWrite(12, HIGH);
      delay(400);
    }
    digitalWrite(12, LOW);
}

void laserEyes2() // Lasers On/Off
{
  for (int i=0; i <= 9; i++){
      digitalWrite(13, HIGH);
      digitalWrite(12, HIGH);
      delay(400);
      digitalWrite(13, LOW);
      digitalWrite(12, LOW);
      delay(250);
    }
}

void moveHead() // Servo Motor
{
  for (pos = 60; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
  for (pos = 180; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
}