Matter 1.3 specification adds support for water and energy management, electric vehicle chargers, and various household appliances

Matter 1.3 Specification

The Connectivity Standard Alliance (CSA) has just announced the release of the Matter 1.3 specification and SDK with energy reporting, support for water and energy management devices, electric vehicle chargers, several new “major appliances”, namely various kitchen appliances and laundry dryers, and various other features. As a reminder the Matter protocol was initially introduced several years ago under the name Project CHIP to improve the interoperability of Smart Home devices from various vendors, so for example, users could connect a Matter-compatible Philips Hue light bulb to a Samsung gateway, or a white-brand Matter sensor with Google Home, etc… Matter started to pick last year with several products launched, and Paisit notably reviewed the MINI Extreme Wi-Fi Smart Switch (MINIR4M), the first Matter device from SONOFF, last October. Matter 1.3 adds various new capabilities and devices. Matter 1.3 highlights: Support for Water and Energy Management Devices Energy Management – Matter 1.3 […]

FLIP_C3 ESP32-C3 board takes up to 60V DC input, ships with ESPHome firmware

flip c3 board front

Voidbox FLIP_C3 is an open-source hardware board powered by an ESP32-C3 WiFi & BLE microcontroller that takes up to 60V DC power input feeding a 5V/2A DC-DC step-down converter and flashed with ESPHome firmware by default for Home Assistant support. The board incorporates a push-in spring release connector which means stranded (ferrules or tinning are suggested) and solid wires can be used in deploying the device in off-grid/battery-powered systems with up to 16s LiFePO4 delivering 48V through the 6-60V input port on the ESP32-C3 board. The onboard WS2812B LED can be used as a null pixel/level shifter for longer strings of addressable pixels. The ESP32-C3 – due to its support for Wi-Fi and BLE connectivity – is a popular SoC for IoT solutions and powers home and industrial automation devices such as NanoCell v2.1, Spark Analyzer, LOLIN C3 Pico, and the LILYGO T-RSC3. It is built for home automation applications […]

SONOFF Zigbee Bridge Ultra (ZBBridge-U) Zigbee 3.0 gateway and Matter Bridge supports up to 256 sub-devices

SONOFF Zigbee Bridge Ultra (ZBBridge-U)

SONOFF Zigbee Bridge Ultra, also known as ZBBridge-U, is a Zigbee 3.0 gateway and Matter Bridge powered by a 1.5 GHz Rockchip RV1109 dual-core processor and equipped with Silicon Labs EFR32MG21 multiprotocol SoC. The gateway also offers WiFi and Ethernet connectivity and supports up to 256 Zigbee 3.0 sub-devices improving on the 128 sub-devices supported by the earlier SONOFF ZBBridge-P (ESP32+CC2652P) that also lacks Matter support. The new ZBBridge-U gateway further implements a Turbo mode increasing the line-of-sight range to up to 200 meters. SONOFF Zigbee Bridge Ultra (ZBBridge-U) specifications: SoC – Rockchip RV1109 dual-core Arm Cortex-A7 @ 1.5 GHz with RISC-V MCU @ 400 MHz, 2D graphics engine, 1.2 TOPS NPU, 5MP H.264 and H.265 hardware video decoder and encoder System Memory – 1GB DDR4 Storage – 8GB eMMC flash for the OS Connectivity 10/100M Ethernet RJ45 port 2.4GHz WiFi 4 Zigbee 3.0 via Silicon Labs EFR32MG21 SoC with […]

SONOFF ZBMicro Zigbee USB smart adapter adds any USB device to your Smart Home setup

SONOFF ZBMicro

SONOFF Micro Zibgee USB Smart adapter, or SONOFF ZBMicro for shorts, is a Zigbee 3.0 USB adaptor to remotely control USB devices via your smartphone app or home automation solution based on Home Assistant or other solution to turn on/off the device, set timers to control charging times, configure smart scenes, or control with voice commands. The new home automation device from ITEAD is based on a Silicon Labs EFR32MG21 multiprotocol SoC, works with the usual eWelink app, as well as Home Assitant and OpenHAB open-source solutions when the server is fitted with a compatible Zigbee 3.0 USB dongle SONOFF ZBMicro specifications: Wireless MCU – Silicon Labs EFR32MG21 MCU core – Arm Cortex-M33 microcontroller @ 80 MHz Memory – 96KB SRAM Storage – 352KB flash, 1024KB ROM for protocols and library functions Wireless –  Zigbee 3.0 USB – USB 2.0 Type-A port Misc User Button – single press: Turn on/off […]

Enabling Zigbee in Bluetooth LE temperature and humidity monitors from Xiaomi and Qingping using Telink TLSR8258 WiSoC

XIaomi temperature humidity monitors Zigbee

Qingping CGDK2 and Xiaomi LYWSD03MMC Bluetooth LE (BLE) temperature and humidity monitors based on Telink TLSR8258 can be switched to Zigbee thanks to a custom firmware flashed over-the-air. Telink TLS8258 is a multi-protocol wireless microcontroller supporting Bluetooth LE 5, Bluetooth Mesh, Zigbee, RF4CE, Thread, 6LoWPAN, HomeKit, ANT, and 2.4GHz proprietary and found in boards such as the LILYGO T-Zigbee and various products. Some products only enable one wireless protocol, for example, Bluetooth LE as in the just-mentioned Qingping and Xiaomi monitors, but “SmartHomeScene” has found out that it was possible to switch from BLE to Zigbee on those by simply updating the firmware. The Telink TLS8258 devices mentioned above will publish data over BLE every 10 minutes (unless humidity or temperature changes, in which case data is transmitted immediately) with the default firmware, but Zigbee can be enabled by using the pvvx custom firmware for the following models: Xiaomi LYWSD03MMC […]

Review of SONOFF SNZB-06P human presence and SNZB-04P door/window Zigbee sensors

Sonoff SNZB-04P SNZB-06P review

SONOFF has been gradually refreshing its Zigbee product lineup since August 2023, and CNX has recently written about the Temperature/Humidity Sensor (SNZB-01P), Switch/Button (SNZB-02P) and Motion Sensor (SNZB-03P), and the SONOFF SNZB-06P human presence sensor. I’ve now had the opportunity to review both the SONOFF SNZB-06P and the new Door/Window Sensor (SNZB-04P). After we keep trying them out for a few weeks, we think reliability is much improved, especially with the Door/Window Sensor, the materials made as well as the appearance look better than the previous models. As for the Human Presence Sensor, it’s the first generation, which is quite impressive considering its price and features. Let’s take a closer look. Door/Window Sensor (SNZB-04P) review Unboxing Obviously, the rounded design differs from the previous rectangular version. It integrates better with the surroundings than the previous model. Additionally, the lithium battery capacity is larger (CR2450 @550mA vs. CR2477 @1000mA), resulting in […]

6-channel ESP32-S3-based WiFi relay module offers RS485 interface, supports Raspberry Pi Pico HATs

ESP32-C6 6-channel relay module

Waveshare ESP32-S3-Relay-6CH is a 6-channel WiFi and Bluetooth relay module based on Espressif Systems ESP32-S3 wireless microcontroller that also supports RS485 control and comes with headers taking Raspberry Pi Pico HATs adding RTC, CAN Bus, RS232,  LoRa, sensors, or other features. The relays are rated 250VAC/30VDC up to 10A, the system take 7V to 36V DC input through a terminal block, and can be programmed with Arduino or MicroPython though a USB-C port. It also features a a built-in buzzer, an RGB LED, and is housed in a DIN Rail-mountable ABS case. Waveshare ESP32-S3-Relay-6CH specifications: Wireless module – ESP32-S3-WROOM-1U-N8 by default MCU – ESP32-S3 dual-core Tensilica LX7 up to 240 MHz with 512KB SRAM Storage – 8MB Quad SPI flash Wireless – 2.4 GHz WiFi 4 and Bluetooth LE 5 u.FL connector for external antenna 6x relays via terminal blocks Rating –  Up to 10A 250V AC / 30V DC […]

SONOFF POW Ring Review – A WiFi CT Clamp power meter tested with eWelink and Home Assistant

SONOFF POW Ring review

The trend of measuring the energy usage of household electrical devices has become increasingly popular among Smart Home users in the past few years. We have received the new SONOFF POW Ring Smart Power Meter Switch device for review from ITEAD. Unlike SONOFF’s existing energy monitoring devices such as POW Elite, SPM, DualR3, POW3, and POW Origin, this new device, also called POWCT, utilizes a current transformer (CT) to measure the current flow, or total power being consumed. This method provides no physical contact with live wires and reduces the risk during installation. Additionally, it can measure currents of up to 100A, which is significantly higher than previous models. This makes it suitable for measuring electricity usage at the main circuit breaker, energy generated from solar panels, or even for Electric Vehicle (EV) home chargers. The SONOFF POW Ring, which we are testing today, is not only a Smart Power […]

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