SCD30 class

SCD30 CO₂ & Temperature & Humidity Sensor

See for more

• SCD30 example code
• Source code
• Datasheet
• Technical resource seedstudio

Constructors

SCD30(I2C i2c, [int i2cAddress = scd30DefaultI2Caddress])

Creates a SCD30 sensor instance that uses the i2c bus with the optional i2cAddress.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

i2c → I2C

final

i2cAddress → int

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

getAltitudeCompensation() → int

Returns the altitude compensation.

getCommandValue(Command command) → int

Returns the value for a Command

getFirmwareVersion() → int

Returns the firmware version.

getForcedRecalibrationFactor() → int

Returns the forced recalibration factor.

getMeasurementInterval() → int

Returns the measurement interval in secounds.

getTemperatureOffset() → int

Returns the temperature offset.

getValues() → SCD30result

Returns a SCD30result with CO₂, temperature, and humidity.

isAutoSelfCalibration() → bool

Returns if auto self calibration is enabled.

isDataAvailable() → bool

Checks if data is available

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

readRegister(Command command) → int

Reads a word from a command register.

reset() → void

SCD30 soft reset

sendCommand(Command command, int argument) → void

Sends a command with an argument.

sendCommandNoArg(Command command) → void

setAltitudeCompensation(int altitude) → void

Sets the altitude compensation.

setAmbientPressure(int pressureMillibar) → void

Sets the pressure compenstation. This is passed during measurement startup. pressureMillibar can be 700 to 1200

setAutoSelfCalibration(bool enable) → void

Enables or disables the auto self calibration.

setForcedRecalibrationFactor(int concentration) → void

Sets the forced recalibration factor. See 1.3.7. The reference CO2 concentration has to be within the range 400 ppm ≤ cref(CO2) ≤ 2000 ppm.

setMeasurementInterval(int interval) → void

Sets interval between measurements

setTemperatureOffset(int offset) → void

Sets the temperature offset.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited