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2.0 KiB
layout, title, description, date, sidebar, comments, sharing, footer, logo, ha_category, ha_release, ha_iot_class, redirect_from
| layout | title | description | date | sidebar | comments | sharing | footer | logo | ha_category | ha_release | ha_iot_class | redirect_from | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| page | Particulate matter Sensor | Instructions on how to integrate particulate matter (dust) sensors with Home Assistant. | 2016-08-11 12:00 | true | false | true | true | serial_pm.png |
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0.26 | Local Polling |
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Particulate matter sensors measure the amount of very small particles in the air. A short introduction how these sensors work can be found on Open Home Automation.
Cheap LED based sensors usually use a GPIO interface that is hard to attach to computers. However, there are a lot of laser LED based sensors on the market that use a serial interface and can be connected to your Home Assistant system easily with an USB to serial converter.
Supported Sensors
At this time, the following sensors are supported:
- oneair,s3
- novafitness,sds021
- novafitness,sds011
- plantower,pms1003
- plantower,pms5003
- plantower,pms7003
- plantower,pms2003
- plantower,pms3003
Configuration
To use your PM sensor in your installation, add the following to your configuration.yaml file:
sensor:
- platform: serial_pm
serial_device: /dev/tty.SLAB_USBtoUART
brand: oneair,s3
{% configuration %}
serial_device:
description: The serial port to use. On *nix systems, it can often be identified by $ ls /dev/tty*
required: true
type: string
name:
description: The name displayed in the frontend.
required: false
type: string
brand:
description: Manufacturer and type of the sensor. (Use a value from the supported sensors list.).
required: true
type: string
{% endconfiguration %}
Named Sensor Configuration Example
sensor:
- platform: serial_pm
serial_device: /dev/tty.SLAB_USBtoUART
name: Nova
brand: novafitness,sds011