Setting pin modes in a custom library

[johnwasser]

@Kcook9669

pinMode(_pin, INPUT);

DON'T use pinMode() on a pin used only for analogRead().

@Kcook9669

private:
  int _switchPin;
  int _pin;
  int _pin1;

@Kcook9669

_pin = pin;
_pin1 = pin1;

@Kcook9669

  int ReadSensors::readSwitch() {
    int _switchState = digitalRead(_switchPin);
    return _switchState;
    }

You have THREE pin variables but you only initialize two of them. Then you use the third.