const int pbPin = 32, rLED = 4;
int t =500;
int pbRead;

void setup() {
  // put your setup code here, to run once;
  pinMode(pbPin, INPUT_PULLUP);
  pinMode(rLED, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  pbRead = digitalRead(pbPin);
  Serial.println(pbRead);
  delay(t);

  if(pbRead==0)
  {
    digitalWrite(rLED, HIGH);
  }
  else
  {
    digitalWrite(rLED,LOW);
  }

}