To enable Z-Wave, plug your Z-Wave USB stick into your Raspberry Pi 3 and add the following to your
zwave: usb_path: /dev/ttyACM0
If you need GPIO on Raspberry Pi 3 for your Z-Wave module, add the following line into
config.txt (you have to access that on the SD card directly. Simply plug it into your PC and edit it there. The
config.txt is not accessible from your Linux system, you may need to open the SD card on a Windows system.):
After that, you need to change
/dev/ttyAMA0 in your
zwave: usb_path: /dev/ttyAMA0
zwave: usb_path: /dev/ttyUSB0 zha: usb_path: /dev/ttyUSB1 database_path: /config/zigbee.db
If the above defaults don’t work, you can check what hardware has been found using the
$ hassio hardware info
Or you can use the UI and look in the System section of the Hass.io menu. There you’ll find a Hardware button which will list all the hardware found.
For more information on using Z-Wave, see the main documentation.