.. highlight:: java Humidity ======== Electronic humidity sensors (hydrometer) measure humidity by measuring the capacitance or resistance of air samples. This sensor comes packaged with the `BME280 `_ integrated environmental unit, only available on MetaEnvironment boards, and is accessible through the `HumidityBme280 `_ interface. :: import com.mbientlab.metawear.module.HumidityBme280; final HumidityBme280 humidity; = board.getModule(HumidityBme280.class); Configuration ------------- For humidity measurements, oversampling can be used to reduce the noise. Oversampling modes are set with `setOversampling `_. :: import com.mbientlab.metawear.module.HumidityBme280.OversamplingMode; // set oversampling to 16x humidity.setOversampling(OversamplingMode.SETTING_16X); Humidity Data ------------- Relative humidity data is a float value from 0 to 100 percent and is represented as a forced data producer. :: humidity.value().addRouteAsync(new RouteBuilder() { @Override public void configure(RouteComponent source) { source.stream(new Subscriber() { @Override public void apply(Data data, Object ... env) { Log.i("MainActivity", "Humidity = " + data.value(Float.class)); } }); } }).continueWith(new Continuation() { @Override public Void then(Task task) throws Exception { humidity.value().read(); return null; } });