#include <Stepper.h>

const int MOTION_SENSOR_PIN=7;
const int LED1_PIN=3;
//const int LED2_PIN=9;
//const int LED3_PIN=10;
const int BUZZER_PIN=11;
const int STEP_PIN=9;
const int DIRECTION_PIN=10;
const int stepsPerRevolution=200;
int motionStateCurrent=LOW;
int motionStatePrevious=LOW;


void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(MOTION_SENSOR_PIN, INPUT);

pinMode(LED1_PIN, OUTPUT);
//pinMode(LED2_PIN, OUTPUT);
//pinMode(LED3_PIN, OUTPUT);
pinMode(STEP_PIN, OUTPUT);
pinMode(DIRECTION_PIN, OUTPUT);
pinMode(BUZZER_PIN, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
motionStatePrevious=motionStateCurrent;
motionStateCurrent=digitalRead(MOTION_SENSOR_PIN);
digitalWrite(DIRECTION_PIN, HIGH);

if(motionStatePrevious==LOW && motionStateCurrent == HIGH)
{ 
  Serial.println("On");
  digitalWrite(LED1_PIN, HIGH);
  digitalWrite(DIRECTION_PIN, HIGH);
  digitalWrite(BUZZER_PIN, HIGH);
  for(int x=0; x<800; x++)
   {
     digitalWrite(STEP_PIN, HIGH);
     delayMicroseconds(700); //Rotation Speed
     digitalWrite(STEP_PIN, LOW);
     delayMicroseconds(700);

   }

  delay(1000);
  digitalWrite(DIRECTION_PIN, LOW);
  for(int x=0; x<800; x++)
   {
     digitalWrite(STEP_PIN, HIGH);
     delayMicroseconds(700); //Rotation Speed
     digitalWrite(STEP_PIN, LOW);
     delayMicroseconds(700);

   }

}
else
if(motionStatePrevious==HIGH && motionStateCurrent==LOW)
{
  Serial.println("Off");
  digitalWrite(LED1_PIN, LOW);
  
}

}