Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
Syntax
public class Hih6130 : ByteCommsSensorBase<(Temperature? Temperature, RelativeHumidity? Humidity)>, IObservable<IChangeResult<(Temperature? Temperature, RelativeHumidity? Humidity)>>, ISamplingSensor<(Temperature? Temperature, RelativeHumidity? Humidity)>, ISensor<(Temperature? Temperature, RelativeHumidity? Humidity)>, IDisposable, ITemperatureSensor, ISamplingSensor<Temperature>, ISensor<Temperature>, IHumiditySensor, ISamplingSensor<RelativeHumidity>, ISensor<RelativeHumidity>, II2cPeripheral
Constructors
Hih6130(II2cBus, byte)
Create a new HIH6130 object using the default parameters for the component.
Declaration
public Hih6130(II2cBus i2cBus, byte address = 39)
Parameters
Type | Name | Description |
---|---|---|
II2cBus | i2cBus | I2C bus (default = 100 KHz). |
byte | address | Address of the HIH6130 (default = 0x27). |
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
Properties
DefaultI2cAddress
The default I2C address for the peripheral
Declaration
public byte DefaultI2cAddress { get; }
Property Value
Type | Description |
---|---|
byte |
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
Humidity
The humidity, in percent relative humidity, from the last reading..
Declaration
public RelativeHumidity? Humidity { get; }
Property Value
Type | Description |
---|---|
RelativeHumidity? |
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
Temperature
The temperature, from the last reading.
Declaration
public Temperature? Temperature { get; }
Property Value
Type | Description |
---|---|
Temperature? |
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
Methods
RaiseEventsAndNotify(IChangeResult<(Temperature? Temperature, RelativeHumidity? Humidity)>)
Inheritance-safe way to raise events and notify observers.
Declaration
protected override void RaiseEventsAndNotify(IChangeResult<(Temperature? Temperature, RelativeHumidity? Humidity)> changeResult)
Parameters
Type | Name | Description |
---|---|---|
IChangeResult<(Temperature? Temperature, RelativeHumidity? Humidity)> | changeResult |
Overrides
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
ReadSensor()
Force the sensor to make a reading and update the relevant properties.
Declaration
protected override Task<(Temperature? Temperature, RelativeHumidity? Humidity)> ReadSensor()
Returns
Type | Description |
---|---|
Task<(Temperature? Temperature, RelativeHumidity? Humidity)> |
Overrides
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
Events
HumidityUpdated
Raised when the humidity value changes
Declaration
public event EventHandler<IChangeResult<RelativeHumidity>> HumidityUpdated
Event Type
Type | Description |
---|---|
EventHandler<IChangeResult<RelativeHumidity>> |
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |
TemperatureUpdated
Raised when the temperature value changes
Declaration
public event EventHandler<IChangeResult<Temperature>> TemperatureUpdated
Event Type
Type | Description |
---|---|
EventHandler<IChangeResult<Temperature>> |
Remarks
Hih6130 | |
---|---|
Status | |
Source code | GitHub |
Datasheet(s) | GitHub |
NuGet package |
The HIH6130 sensor allows the reading of the relative humidity and temperature via I2C.
Code Example
Hih6130? sensor;
public override Task Initialize()
{
Resolver.Log.Info("Initializing...");
sensor = new Hih6130(Device.CreateI2cBus());
var consumer = Hih6130.CreateObserver(
handler: result =>
{
Resolver.Log.Info($"Observer: Temp changed by threshold; new temp: {result.New.Temperature?.Celsius:N2}C, old: {result.Old?.Temperature?.Celsius:N2}C");
},
filter: result =>
{
//c# 8 pattern match syntax. checks for !null and assigns var.
if (result.Old?.Temperature is { } oldTemp &&
result.Old?.Humidity is { } oldHumidity &&
result.New.Temperature is { } newTemp &&
result.New.Humidity is { } newHumidity)
{
return ((newTemp - oldTemp).Abs().Celsius > 0.5 &&
(newHumidity - oldHumidity).Percent > 0.05);
}
return false;
}
);
sensor.Subscribe(consumer);
sensor.Updated += (sender, result) =>
{
Resolver.Log.Info($" Temperature: {result?.New.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result?.New.Humidity?.Percent:F1}%");
};
return Task.CompletedTask;
}
public override async Task Run()
{
if(sensor == null) { return; }
var result = await sensor.Read();
Resolver.Log.Info("Initial Readings:");
Resolver.Log.Info($" Temperature: {result.Temperature?.Celsius:F1}°C");
Resolver.Log.Info($" Relative Humidity: {result.Humidity:F1}%");
sensor.StartUpdating(TimeSpan.FromSeconds(1));
}
Sample project(s) available on GitHub
Wiring Example
The HIH6130 requires only four connections between Meadow and the breakout board.
Meadow Pin | Sensor Pin | Wire Color |
---|---|---|
3.3V | Vcc | Red |
GND | GND | Black |
SC | SCK | Blue |
SD | SDC | White |