Airthings Wave Plus Environment Sensor for Home Assistant

This was developed by @gkreitz and forked from (https://github.com/gkreitz/homeassistant-airthings)

Quick n' dirty hack to get Airthings Wave Plus indoor air quality sensors into Home Assistant.

Beware, very untested. Only works with Airthings Wave Plus.

I wanted something to read my Airthings Wave Plus, so I built this. Far from production quality. Magic hardcoded constants. Reads data the wrong way to work around a bug. Tested on a single device. Only supports a single Wave Plus. Does not construct a unique id for the sensor. Figured I may as well upload in case it's useful to someone else.

Installation

1. Find out the MAC address of your Airthings Wave Plus. See https://airthings.com/us/raspberry-pi/ for how to find MAC address.
2. This fork made for intergation through HACS.
3. Add the following to your configuration.yaml (or modify your sensor heading, if you already have one):

sensor:
  - platform: airthings_wave_plus
    mac: 00:11:22:AA:BB:CC # replace with MAC of your Airthings Wave+

Then restart Home Assistant and if everything works, you'll have some new sensors named sensor.airthings_{co2,humidity,longterm_radon,pressure,shortterm_radon,temperature,voc}

See Also

• Airthings Wave Plus discussion forum on Home Assistant
• Airthings for Home Assistant (does not support Wave Plus)