Methane Sensor
The Methane sensor class provides access to a methane sensor.
Constructor
Section titled “Constructor”Methane(options)
Section titled “Methane(options)”Creates a new Methane object instance.
Methane(options)Parameters
Section titled “Parameters”options
An object of properties used to construct the class.
sensor- The hardware connection definition.
interval(optional) - The sampling interval in milliseconds.
Instance Methods
Section titled “Instance Methods”sample()
Section titled “sample()”Returns a sample object containing the current methane concentration data.
sample()Return Value
Section titled “Return Value”An object with the following property:
CH4- A number that represents the sampled methane in parts per million (ppm).
Examples
Section titled “Examples”const sensor = new device.sensor.Methane({ sensor: { io: device.io.I2C, address: 0x25 }});
const sample = sensor.sample();console.log(`Methane level: ${sample.CH4} ppm`);