O2 Class Reference

API for the Grove O2 Oxygen Gas Sensor. More...

Detailed Description

• ID: o2
• Name: Oxygen (O2) Concentration Sensor
• Other Names: Grove O2 Sensor
• Category: gaseous
• Manufacturer: seeed
• Connection: analog
• Link: http://wiki.seeed.cc/Grove-Gas_Sensor-O2/

The Grove O2 Oxygen Gas sensor measures the oxygen concentration in the air

    // The was tested with the O2 Oxygen Concentration Sensor Module
    // Instantiate a O2 on analog pin A0
    upm::O2 O2(0);
    while (shouldRun) {
        cout << "The output voltage is: " << O2.voltageValue() << "mV" << endl;
        upm_delay_us(100000);
    }

Public Member Functions
	O2 (int pin)
	~O2 ()
float	voltageValue ()

Constructor & Destructor Documentation

O2

(

int

pin

)

Grove O2 Oxygen Gas sensor constructor

Parameters

pin	Analog pin to use

~O2

(

)

O2 destructor

Member Function Documentation

float voltageValue

(

)

Measures O2 from the sensor

Returns

Oxygen concentration as voltage

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The documentation for this class was generated from the following files:

• src/o2/o2.hpp
• src/o2/o2.cxx