#define ledH 32
#define pinSwitch 12

void setup() {
  // put your setup code here, to run once:
pinMode(pinSwitch, INPUT_PULLUP);
pinMode(ledH, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
   if(digitalRead(pinSwitch) == HIGH){
      digitalWrite(ledH, HIGH);
   }
   else{
      digitalWrite(ledH, LOW);
   }
}