Dog Motion Sensor and Food Dispenser

int ledPin = D7;

// Our button wired to D0
int buttonPin = D0;

void setup()
{

  // For input, we define the
  // pushbutton as an input-pullup
  // this uses an internal pullup resistor
  // to manage consistent reads from the device

  pinMode( buttonPin , INPUT_PULLUP); // sets pin as input

  // We also want to use the LED

  pinMode( ledPin , OUTPUT ); // sets pin as output
  
  //Particle.subscribe("Food", MY_DEVICES)

}

void loop()
{
   // find out if the button is pushed
   // or not by reading from it.
   int buttonState = digitalRead( buttonPin );

  // remember that we have wired the pushbutton to
  // ground and are using a pulldown resistor
  // that means, when the button is pushed,
  // we will get a LOW signal
  // when the button is not pushed we'll get a HIGH

  // let's use that to set our LED on or off

  if( buttonState == LOW )
  {
    // turn the LED On
    digitalWrite( ledPin, HIGH);
    //String press = String(1);
    Particle.publish("PressButton", "1" , PUBLIC);
   // Particle.publish("PressButton", press , PUBLIC);
    delay(2000);
    
  }else{
    // otherwise
    // turn the LED Off
    digitalWrite( ledPin, LOW);
    //String press = String(0);
    //Particle.publish("PressButton", press, PUBLIC);
    delay(2000);
    //Particle.publish("PressButton", "0", PUBLIC);
  }


}

const String data = "";
int Sensor = D0;
int led1 = D7;

void setup() 
{
    pinMode(Sensor, INPUT);
    pinMode(led1, OUTPUT);
    digitalWrite(led1, LOW);
    digitalWrite(Sensor, LOW);
}



void loop() {

       if (digitalRead(Sensor) == HIGH)
       {
           
          //String Motion = String(1);
          Particle.publish("Sensor1", "1", PUBLIC);
          digitalWrite(led1, HIGH);
          delay (5000);
       }
       // hang tight here until motion stops

     else  if (digitalRead(Sensor) == LOW) 
     {
         
         //String Motion = String(0);
         Particle.publish("Sensor1", "0", PUBLIC);
         digitalWrite(led1, LOW);
         delay (5000);
         
       }
       
}