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< h2 > Controlling Zigbee devices with MQTT< / h2 >
< span class = "date" > 2019/01/06< / span >
< span >
< a class = "tag" href = '../../tags/mqtt' > < span class = "label" > mqtt< / span > < / a >
< a class = "tag" href = '../../tags/iot' > < span class = "label" > iot< / span > < / a >
< a class = "tag" href = '../../tags/zigbee' > < span class = "label" > zigbee< / span > < / a >
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< h3 > < / h3 >
< p > This is a short tutorial on connecting a zigbee device (an Aqara cube)
to an MQTT server, so you can control your zigbee devices from the
network.< / p >
< p > If you’ re anything like me, you’ re probably a sucker for IoT devices.
For a long time, I’ ve been using WiFi-enabled lights, and Amazon dash
buttons to control them. To keep these (cheap Chinese) internet enabled
devices away from your network and their respective cloud services,
you’ ll probably want to set up a dedicated network in your router (more
on this on a future post, maybe). Another disadvantage of WiFi devices
is that they’ re relatively power hungry.< / p >
< p > A popular alternative is using ZigBee for communication. It is a
dedicated protocol similar to bluetooth (BLE), with lower power
requirements and bitrate.< / p >
< p > Take the (super cute) aqara cube as an example. It is a small cube that
detects rotation on all of its axes, and tapping events. Here’ s a
video:< / p >
< div style = "position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;" >
< iframe src = "//www.youtube.com/embed/5YtqG1wEnng" style = "position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" allowfullscreen title = "YouTube Video" > < / iframe >
< / div >
< p > To connect to zigbee devices you will need a zigbee enabled gateway
(a.k.a. hub), which connects to your WiFi network and your zigbee
devices. Once again, this means adding an internet-enabled device to
your home, and probably a couple of cloud services.< / p >
< p > As an alternative, you can set up your own zigbee gateway, and control
it to your home automation platform of choice (e.g. home assistant). We
will cover how to set up a zigbee2mqtt gateway that is also connected to
an MQTT server, so you can use MQTT to control your devices and get
notifications.< / p >
< p > What you need:< / p >
< ul >
< li > < a href = "https://www.aliexpress.com/item/Original-Xiaomi-Mi-Aqara-Cube-Smart-Home-Controller-6-Action-Operation-Fr-Home-Device-Zigbee-Version/32892947622.html?spm=a2g0s.9042311.0.0.3da24c4dXV8sBI" > Aqara
cube< / a > .< / li >
< li > < a href = "https://www.aliexpress.com/item/Wireless-Zigbee-CC2531-CC2540-Zigbee-Sniffer-Bluetooth-BLE-4-0-Dongle-Capture-Module-USB-Programmer-Downloader/32907587711.html?spm=a2g0s.9042311.0.0.3da24c4dXV8sBI" > CC2531 zigbee
sniffer< / a > .< / li >
< li > < a href = "https://www.aliexpress.com/item/CFSUNBIRD-CC-DEBUGGER-Debugger-and-Programmer-for-RF-System-on-Chips-TI-ORIGINAL-Fast-hipping/32813122315.html?spm=a2g0s.9042311.0.0.3da24c4dXV8sBI" > CC-debugger< / a > .< / li >
< / ul >
< p > You will need to flash your sniffer. For that, you only need to follow
the instructions from the < a href = "https://koenkk.github.io/zigbee2mqtt/" > zigbee2mqtt
documentation< / a > .< / p >
< p > Once you’ re done flashing, you’ re ready to set up the zigbee2mqtt
server. For convenience, I wrote a simple docker-compose to deploy a
zigbee2mqtt server and a test mosquitto server:< / p >
< div class = "highlight" > < div style = "color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4" >
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< pre style = "color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4" > < code class = "language-yaml" data-lang = "yaml" > < span style = "margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7c7c79" > 1
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< / span > < / code > < / pre > < / td >
< td style = "vertical-align:top;padding:0;margin:0;border:0;" >
< pre style = "color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4" > < code class = "language-yaml" data-lang = "yaml" > version: < span style = "color:#e6db74" > ' 2.1' < / span >
services:
zigbee2mqtt:
image: koenkk/zigbee2mqtt
container_name: zigbee2mqtt
restart: always
volumes:
- ./z2m-data/:/app/data/
devices:
- < span style = "color:#e6db74" > " /dev/ttyACM0" < / span >
networks:
- hass
mqtt:
image: eclipse-mosquitto
ports:
- < span style = "color:#ae81ff" > 1883< / span > :< span style = "color:#ae81ff" > 1883< / span >
- < span style = "color:#ae81ff" > 9001< / span > :< span style = "color:#ae81ff" > 9001< / span >
networks:
- hass
volumes:
- ./mosquitto.conf:/mosquitto/config/mosquitto.conf
networks:
hass:
driver: overlay< / code > < / pre > < / td > < / tr > < / table >
< / div >
< / div >
< p > You can test your installation with:< / p >
< div class = "highlight" > < pre style = "color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4" > < code class = "language-shell" data-lang = "shell" > ❯ < span style = "color:#ae81ff" > 1883< / span > -t < span style = "color:#e6db74" > ' zigbee2mqtt/#' < / span >
online
< span style = "color:#f92672" > {< / span > < span style = "color:#e6db74" > " battery" < / span > :17,< span style = "color:#e6db74" > " voltage" < / span > :2925,< span style = "color:#e6db74" > " linkquality" < / span > :149,< span style = "color:#e6db74" > " action" < / span > :< span style = "color:#e6db74" > " rotate_right" < / span > ,< span style = "color:#e6db74" > " angle" < / span > :12.8< span style = "color:#f92672" > }< / span >
< span style = "color:#f92672" > {< / span > < span style = "color:#e6db74" > " battery" < / span > :17,< span style = "color:#e6db74" > " voltage" < / span > :2925,< span style = "color:#e6db74" > " linkquality" < / span > :141,< span style = "color:#e6db74" > " action" < / span > :< span style = "color:#e6db74" > " slide" < / span > ,< span style = "color:#e6db74" > " side" < / span > :2< span style = "color:#f92672" > }< / span >
< span style = "color:#f92672" > {< / span > < span style = "color:#e6db74" > " battery" < / span > :17,< span style = "color:#e6db74" > " voltage" < / span > :2925,< span style = "color:#e6db74" > " linkquality" < / span > :120< span style = "color:#f92672" > }< / span >
< span style = "color:#f92672" > {< / span > < span style = "color:#e6db74" > " battery" < / span > :17,< span style = "color:#e6db74" > " voltage" < / span > :2925,< span style = "color:#e6db74" > " linkquality" < / span > :141,< span style = "color:#e6db74" > " action" < / span > :< span style = "color:#e6db74" > " wakeup" < / span > < span style = "color:#f92672" > }< / span > < / code > < / pre > < / div >
< p > zigbee2mqtt supports the following events for the aqara cube: shake,
wakeup, fall, tap, slide, flip180, flip90, rotate_left and
rotate_right. Every event has additional information, such as the sides
involved, or the degrees turned.< / p >
< p > Now you are ready to set up home assistant support in zigbee2mqtt
following < a href = "https://koenkk.github.io/zigbee2mqtt/integration/home_assistant.html" > this
guide< / a > .< / p >
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< dt > < a href = "../../post/2019-01-06-zigbee2mqtt/" > Controlling Zigbee devices with MQTT< / a > < / dt >
< a class = "tag" href = '../../tags/mqtt' > < span class = "label" > mqtt< / span > < / a >
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