home-assistant.io/source/hassio/zwave.markdown

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layout	title	description	date	sidebar	comments	sharing	footer
page	Z-Wave	Instructions on how-to enable Z-Wave with Hass.io.	2017-04-30 13:28	true	false	true	true

To enable Z-Wave, plug your Z-Wave USB stick into your Raspberry Pi 3 and add the following to your configuration.yaml:

zwave:
  usb_path: /dev/ttyACM0

If you need GPIO on raspberry-pi3 for your Z-Wave module, add the following line into config.txt:

dtoverlay=pi3-miniuart-bt

For some devices the /dev/ttyAMA0 device is not detected by udev and is therefore not mapped by Docker. To explicitly set this device for mapping to Home-Assistant, execute the following command using the ssh add-on:

$ curl -d '{"devices": ["ttyAMA0"]}' http://hassio/homeassistant/options

After that, you need to change usb_path to /dev/ttyAMA0.

HUSBZB-1:

zwave:
  usb_path: /dev/ttyUSB0
  
zha:
  usb_path: /dev/ttyUSB1
  database_path: /config/zigbee.db

{% linkable_title Further reading %}

For more information on using Z-Wave, see the main documentation.