MICSV89 Class
- ID: micsv89
- Name: Low-power Air Quality Sensor
- Category: gaseous
- Manufacturer: generic
- Connection: i2c
- Link: http://sgx.cdistore.com/datasheets/e2v/MiCS-VZ-86%20and%20VZ-89%20rev%204.pdf
- Link: http://www.sgxsensortech.com/content/uploads/2015/01/MICS-VZ-89-I2C-specs-rev-A.pdf
The MiCS-VZ-86/89 combines state-of-the-art MOS sensor technology with intelligent detection algorithms to monitor VOCs and CO2 equivalent variations in confined spaces.
The MICSV89 comes in 4 variants, PWM and I2C in 3.3 volts and 5 volts. This library only implements the I2c version of the device.
Device output is not valid until a warm up of 15 minutes of operation.
Methods
MICSV89
-
bus -
address
MICSV89 constructor
Parameters:
-
busNumberi2c bus the sensor is attached to.
-
addressNumberDevice address. Default is 0x70.
Returns:
name
()
String
Returns the name of the sensor
Returns:
co2equ
()
Number
Returns the CO2 equivalent value.
Returns:
vocshort
()
Number
Returns VOC Short value.
Returns:
tvoc
()
Number
Returns Total VOC.
Returns:
resistor
()
Number
Returns resistor value.
Returns:
update
()
Performs a write/read cycle.
valid
()
Boolean
Returns true if a valid write/read cycle has been completed. At startup and during write/read cycle will be false.