Skip to main content

THE SOTH JOURNAL

Zigbee

Ideas, know-how, and a little inspiration for your connected home.

WORTH A CLOSER LOOK

Zigbee

NXP's new MCX W70 brings Bluetooth Channel Sounding, Matter over Thread and Zigbee to cheaper, smaller devices

NXP presented two new wireless microcontrollers on 27 October 2026: the MCX W70 for industrial and IoT products and the KW43 for cars. Both support Bluetooth Channel Sounding, the Bluetooth 6.0 feature that measures the distance between two devices. The MCX W70 is the one smart home makers will look at, because its radio also runs Zigbee, Thread fo
Oct 31, 2026
3
min read

eWeLink CUBE 2.15 adds Sonoff's E-ink sensor and ZBM5 wall switches, and syncs more Wi-Fi and Matter devices into the local hub

eWeLink published CUBE 2.15.0 on 29 October 2026. CUBE is the self-hosted, local version of the eWeLink platform behind Sonoff devices. It runs on a Raspberry Pi 4 or 5, in a virtual machine, on some NAS models, in Docker, and through one-click installers for Windows and Mac. It talks to Zigbee devices through a USB dongle and can expose them to ot
Oct 30, 2026
3
min read

Smart radiator thermostats: check your valves, pick a protocol and get the temperature right

A smart radiator thermostat replaces the head on a radiator valve with a small battery-powered motor that opens and closes the valve on a schedule or on command. It is a simple way to give each room its own schedule, and some models are now very cheap: IKEA's Thread-based LILJEBAGGE already sells in Sweden for 199 kronor, and heise reports a German
Oct 29, 2026
8
min read

Home Assistant 2026.11 gives every ZHA group its own device instead of hanging it on the coordinator

ZHA groups are changing place in Home Assistant 2026.11. Until now every group entity, such as a light that controls a whole Zigbee group, was attached to the coordinator device. With a dozen groups, the coordinator page turned into a long list of lights and switches that had nothing to do with the USB stick itself. A pull request by TheJulianJES,
Oct 28, 2026
3
min read

Zigbee, Thread and Matter explained: what each one does and how to choose

The boxes in the smart home aisle carry three logos that look like rivals: Zigbee, Thread and Matter. Only two of them compete. Zigbee and Thread are radio networks that move small messages between low-power devices. Matter is a language devices use to describe themselves and accept commands, and it runs on top of Thread, Wi-Fi or Ethernet. Once yo
Oct 28, 2026
8
min read

How to choose a smart plug with local control and energy metering

A smart plug is the cheapest way to automate something and the easiest way to find out what a device really uses. It is also the product category where it is easiest to buy the wrong thing: a plug that only works through an app and a remote server, a relay too weak for a heater, or a metering chip that reports once a minute when you wanted live dat
Oct 28, 2026
7
min read