aranet4 1.1.3

Aranet4 Python client

Aranet4 Python client

Usage

import aranet4

device_mac = "XX:XX:XX:XX:XX:XX"

ar4 = aranet4.Aranet4(device_mac)

Functions

currentReadings(details=False)

Get current readings

Parameters:

• details: Include interval and last update time values. Works only with firmware 0.3.x+

Returns dictionary object:

Key	Value type	Notes
temperature	float
pressure	float
humidity	int
co2	int
battery	int
interval	int	details=True
ago	int	details=True

getInterval()

Returns refresh interval in seconds

getName()

Returns device name

getVersion()

Returns device firmware version

getSecondsSinceUpdate()

Returns time since last refresh in seconds

getTotalReadings()

Returns total readings in memory

getLastMeasurementDate(epoch)

Returns last measurement date

Parameters:

• epoch - If set to true, returns seconds as float. Otherwise datetime object is returned.

pullHistory(param, start=0x0001, end=0xFFFF)

Get history for single parameter

Parameters:

• param - parameter id to pull (see Constants - > Parameters)
• start - index of first log point (starts with 1)
• end - index of last log point

Returns indexed array of data points. Index 0 is oldest record.

pullTimedHistory(start=0x0001, end=0xFFFF, params="thpc")

Get history for multiple parameters with calculated UTC time

Parameters:

• start - index of first log point (starts with 1)
• end - index of last log point
• params - parameters to read. Default: "thpc". t - Temperature, h - Humidity, p - Pressure, c - CO2

Returns array with data points.

pullTimedInRange(start, end, params="thpc")

Get history for multiple parameters with calculated UTC time in specified datetime range

Parameters:

• start - Range start datetime (UTC Time), formating example: 2019-10-01T20:00:00Z
• end - Range end datetime (UTC Time), formating example: 2019-10-02T20:00:00Z
• params - parameters to read. Default: "thpc". t - Temperature, h - Humidity, p - Pressure, c - CO2

Returns array with data points.

Constants

Parameters (for history)

PARAM_TEMPERATURE = 1
PARAM_HUMIDITY = 2
PARAM_PRESSURE = 3
PARAM_CO2 = 4