This driver is not in development anymore. And is not compatible with Python 3 and WeeWX >= 4. Please use an up-to-date driver like the AlgerP572/WeatherPi driver.
weewx driver for custom Raspberry Pi based weather stations
- install the extension
wee_extension --install=weewx_piweather
- select the driver
wee_config --reconfigure
- restart WeeWX
sudo /etc/init.d/weewx stop
sudo /etc/init.d/weewx start