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stjohnjohnson / purple-air.py

Python script to help pull Purple-Air sensor data into Home Assistant
MIT License
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haas hacktoberfest homeassistant inovelli-switch purple-air

readme

purple-air.py

Python script to help pull Purple-Air sensor data into Home Assistant and then feed the color into an Inovelli light switch.

Home Assistant Display Safe Unsafe

Installation

Sensor Configuration

Following the steps on Home Assistant's Command-Line Sensor Page.

In this example, the Purple Air sensor is 34871, found in the URL of Purple Air's website.

  - platform: command_line
    name: Purple Air Quality AQI
    json_attributes:
      - pm2.5
      - humidity
      - temp_f
      - pressure
      - aqi
      - name
      - description
      - color
      - colorv
    command: 'python3 /config/scripts/purple-air.py 34871'
    scan_interval: 300
    value_template: '{{ value_json.aqi }}'
    unit_of_measurement: "AQI"

Automation for Inovelli Switch

Following the steps on Home Assistant's Automation Page and using the zwave.set_config_parameter service.

In this example, the desired light switch is ZWave node 20.

  - alias: Pollution Detection
    mode: single
    description: ''
    trigger:
    - entity_id: sensor.purple_air_quality_aqi
      platform: state
    condition: []
    action:
    - service: zwave.set_config_parameter
      data_template:
        node_id: '20'
        parameter: '13'
        size: '4'
        value: '{{ state_attr(''sensor.purple_air_quality_aqi'', ''colorv'') }}'