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Class SteinhartHartCalculatedThermistor

Thermistor temperature sensor object using the Steinhart-Hart equation to determine temperature

Assembly: Thermistor.dll​
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Declaration
public class SteinhartHartCalculatedThermistor : Thermistor, IObservable<IChangeResult<Temperature>>, ITemperatureSensor, ISamplingSensor<Temperature>, ISensor<Temperature>, ISensor, ISamplingSensor

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

Implements:
System.IObservable<Meadow.IChangeResult<Meadow.Units.Temperature>>, Meadow.Peripherals.Sensors.ITemperatureSensor, Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Temperature>, Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Temperature>, Meadow.Peripherals.Sensors.ISensor, Meadow.Peripherals.Sensors.ISamplingSensor

Properties​

BetaCoefficient​

Gets the beta coefficient of the thermistor used in the Steinhart-Hart equation

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Declaration
public double BetaCoefficient { get; }

SeriesResistance​

Gets the resistance of the fixed-value series resistor in your voltage divider circuit

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Declaration
public Resistance SeriesResistance { get; }

NominalResistance​

Gets the nominal resistance of the thermistor (e.g. 10kOhm for a 10k thermistor)

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Declaration
public override Resistance NominalResistance { get; }

Fields​

DefaultBetaCoefficient​

The common default beta coefficient (3950) for many thermistors

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Declaration
public const double DefaultBetaCoefficient = 3950

Methods​

ReadSensor()​

Update the Temperature property

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

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

Implements​

  • System.IObservable<Meadow.IChangeResult<Meadow.Units.Temperature>>
  • Meadow.Peripherals.Sensors.ITemperatureSensor
  • Meadow.Peripherals.Sensors.ISamplingSensor<Meadow.Units.Temperature>
  • Meadow.Peripherals.Sensors.ISensor<Meadow.Units.Temperature>
  • Meadow.Peripherals.Sensors.ISensor
  • Meadow.Peripherals.Sensors.ISamplingSensor