wszystkie czujniki:
                                                             LSM330 3-axis Accelerometer;
                                                             AK09911 3-axis Magnetic field sensor;
                                                             iNemo Orientation  sensor;
                                                             LSM330 Gyroscope sensor;
                                                             Gravity sensor;
                                                             iNemo Linear Acceleration sensor;
                                                             iNemo Rotation Vector sensor;
                                                             huawei hall sensor;
                                                             huawei step counter;
                                                             Light sensor;
                                                             Proximity sensor;

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fragment kodu:
private List<Sensor> listaCzujnik;
    private SensorManager menedzer;        ;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ButterKnife.bind(this);


        menedzer = (SensorManager) getSystemService(SENSOR_SERVICE);
        listaCzujnik = menedzer.getSensorList(Sensor.TYPE_ALL);
        StringBuilder napis = new StringBuilder();
        napis.append("wszystkie czujniki:\n");

        //wypisujemy listę czujników
        for (Sensor czujniki : listaCzujnik)
        {

            napis.append(czujniki.getName());
            napis.append(";\n");
        }
        Log.println(Log.INFO, "sensors: ", napis.toString());
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