Oxygen Sensor
The Oxygen sensor class provides access to an oxygen sensor.
Constructor
Section titled “Constructor”Oxygen(options)
Section titled “Oxygen(options)”Creates a new Oxygen object instance.
Oxygen(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 oxygen concentration data.
sample()Return Value
Section titled “Return Value”An object with the following property:
O- A number that represents the sampled oxygen in parts per million (ppm).
Examples
Section titled “Examples”const sensor = new device.sensor.Oxygen({ sensor: { io: device.io.I2C, address: 0x35 }});
const sample = sensor.sample();console.log(`Oxygen Level: ${sample.O} ppm`);