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Class DFRobotGravityDOMeter

DFRobot Analog Gravity Dissolved Oxygen Meter

Assembly: DFRobotGravityDOMeter.dll​
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Declaration
public class DFRobotGravityDOMeter : SamplingSensorBase<ConcentrationInWater>, IObservable<IChangeResult<ConcentrationInWater>>, IDissolvedOxygenConcentrationSensor, ISamplingSensor<ConcentrationInWater>, ISensor<ConcentrationInWater>, ISensor, ISamplingSensor

Inheritance: System.Object -> Meadow.Foundation.ObservableBase<UNIT>

Implements:
System.IObservable<Meadow.IChangeResult<Meadow.Units.ConcentrationInWater>>, Meadow.Peripherals.Sensors.Environmental.IDissolvedOxygenConcentrationSensor, Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.ConcentrationInWater>, Meadow.Peripherals.Sensors.ISensor<Meadow.Units.ConcentrationInWater>, Meadow.Peripherals.Sensors.ISensor, Meadow.Peripherals.Sensors.ISamplingSensor

Properties​

WaterTemperature​

The current water temperature (default 25C)

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Declaration
public Temperature WaterTemperature { get; set; }

CalibrationAt25C​

The calibration value for the sensor at 25C (default 1.6V)

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Declaration
public Voltage CalibrationAt25C { get; set; }

AnalogInputPort​

Returns the analog input port

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Declaration
protected IAnalogInputPort AnalogInputPort { get; }

Concentration​

Last concentration value read from the sensor

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Declaration
public ConcentrationInWater? Concentration { get; protected set; }

Methods​

GetCurrentVoltage()​

Get the current voltage, useful for calibration

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Declaration
public Task<Voltage> GetCurrentVoltage()
Returns​

System.Threading.Tasks.Task<Meadow.Units.Voltage>

ReadSensor()​

Reads data from the sensor

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Declaration
protected override Task<ConcentrationInWater> ReadSensor()
Returns​

System.Threading.Tasks.Task<Meadow.Units.ConcentrationInWater>: The latest sensor reading### StartUpdating(TimeSpan?) Starts continuously sampling the sensor

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Declaration
public override void StartUpdating(TimeSpan? updateInterval)
Parameters​
TypeName
System.Nullable<System.TimeSpan>updateInterval

StopUpdating()​

Stops sampling the sensor

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Declaration
public override void StopUpdating()

Implements​

  • System.IObservable<Meadow.IChangeResult<Meadow.Units.ConcentrationInWater>>
  • Meadow.Peripherals.Sensors.Environmental.IDissolvedOxygenConcentrationSensor
  • Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.ConcentrationInWater>
  • Meadow.Peripherals.Sensors.ISensor<Meadow.Units.ConcentrationInWater>
  • Meadow.Peripherals.Sensors.ISensor
  • Meadow.Peripherals.Sensors.ISamplingSensor