WORK IN PROGRESS

1. Install it via PyPI:

   pip install lywsd02
   

   Note: use pip3 instead of pip on Raspbian and other systems that default to Python 2.

2. Or directly from the source code:

   git clone https://github.com/h4/lywsd02.git
   python lywsd02/setup.py install
   

   Note: use python3 if your system defaults to Python 2.

Instantiate client with Lywsd02 mac address

from lywsd02 import Lywsd02Client

mac = '3F:59:C8:80:70:BE'
client = Lywsd02Client(mac)

Read data

print(client.temperature)
print(client.humidity)

• client.temperature – Sensor's temperature data in Celsius degrees. Updates with timeout (See below)
• client.humidity – Sensor's humidity data in percent. Updates with timeout
• client.units – Current temperature units displayed on screen. Returns 'C' for Celsius and 'F' for Fahrenheit
• client.time – Current time and timezone offset. Returns as tuple of datetime.datetime and int
• client.battery – Sensor's battery level in percent (0 to 100).

• client.units = 'C' – Changes temperature units displayed on screen
• client.time = datetime.datetime.now() - Changes time using local timezone or tz_offset (if set)
• client.tz_offset = 1 - Sets timezone offset in hours that will be used when setting time

Client may be initialized with additional kwargs.

• notification_timeout – timeout to wait for temperature and humidity requests. If sensor responds slower then timeout data would not updated. Default value is 5 second.
• data_request_timeout – temperature and humidity are cached for this period. Default value is 15 second.

from lywsd02 import Lywsd02Client

mac = '3F:59:C8:80:70:BE'
client = Lywsd02Client(mac, notification_timeout=1.0, data_request_timeout=30.0)