text: #ifndef SWITCH_H
  #define SWITCH_H
  
  #include "Timer.h"
  
  class Switch {
    public:
      Switch(int pin, long usDelay);
      void update();
      boolean read();
    private:
      int _pin;
      boolean _waiting;
      int _state;
      Timer _timer;
  };
  
  #endif
  