sonoff News - CNX Software - Embedded Systems News

June 11, 2026June 11, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

SONOFF BASIC-1GSP Matter over WiFi smart switch supports DIN rail mounting, real-time energy monitoring

SONOFF “Basic DIN Rail”, codenamed BASIC-1GSP, is a Matter Over WiFi smart switch designed to be installed in electrical distribution boxes with a DIN rail, and it also supports real-time energy monitoring to track voltage, current, power, and energy consumption. The BASIC-1GSP can handle high-power circuits up to 32A (7,680W @ 240V AC), which makes it suitable for electric floor heating, EV charging stations, water heaters, and other heavy-duty devices. The device also focuses on safety with customizable overload protection & a double-pole safety switch. SONOFF BASIC-1GSP specifications: SoC – Beken BK7238 wireless microcontroller as found in SONOFF Basic Gen5 and Tx Gen2 Core – 32-bit Arm Cortex-M MCU at up to 160 MHz Memory – 288 KB RAM Storage – 2 MB flash (SiP) Wireless – 2.4 GHz 802.11b/g/n WiFi 4, Bluetooth LE 5.2, Matter Screw terminals for AC input and load Wire gauge range – 11 AWG to […]

May 13, 2026May 15, 2026 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

SONOFF Hydro DUO – A dual-channel Zigbee 3.0 smart water valve with flow meter

SONOFF Hydro DUO is a dual-channel Zigbee 3.0 and Bluetooth 5 LE smart water valve with up to 12 customized watering schedules, a flow meter, and alerts for frost risk, leakage, low battery, and water shortages. Paisit previously reviewed the SONOFF SWV smart water valve, but the company has now launched the Hydro series with various improvements, including a brass inlet instead of a plastic one, weather-based skipping, real-time alerts, flow metering, and dual Zigbee + BLE so it can work even without a Zigbee gateway. The single-channel Hydro models were introduced earlier this year, and now the Hydro DUO offers a variant with two outlets to manage two watering zones. SONOFF Hydro DUO (SWV-ZF2U/SWV-ZF2E) specifications: MCU – Telink TLSR8258 (TLSR8258F1KAT32) multiprotocol microcontroller @ 48 MHz with BLE 5 and Zigbee 3.0, RF4CE, Thread, 6LoWPAN, HomeKit, ANT, and 2.4GHz proprietary connectivity Inlets SWV-ZF2U model – NH (National Hose) pipe thread […]

April 29, 2026April 29, 2026 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

SONOFF NSPanel Pro Gen2 – A 86-Type Smart Home control panel with two relays, dual-band WiFi, Zigbee 3.0, Matter support

SONOFF NSPanel Pro Gen2 is an 86-type Smart Home control panel featuring a 3.95-inch touch display, two relays supporting up to 10A, and dual-band WiFi 4, Bluetooth LE, and Zigbee 3.0 connectivity. The device also integrates a 1.5W speaker and a microphone for voice interaction, light and proximity sensors, and runs Android on a Rockchip RK3326-S SoC paired with 2GB RAM and 32GB eMMC flash. SONOFF NSPanel Pro Gen2 specifications: SoC – Rockchip RK3326-S CPU – Quad-core Cortex-A35 processor @ 1.5 GHz GPU – Arm Mali-G31 GPU System Memory – 2GB DDR3 Storage – 32GB eMMC 5.1 flash Display – 3.95-inch capacitive touchscreen color TFT display with 480×480 resolution Audio – 1.5W speaker, digital microphone for two-way communication (intercom) Connectivity Zigbee 3.0 support via EFR32MG24 Dual-band 2.4 GHz and 5 GHz WiFi + Bluetooth Matter support Relay – Dual-gang relay up to 5A per gang, or 10A in total (resistive […]

January 29, 2026January 29, 2026 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Electronic components price and lead time increases announced across the board, and not only because of RAM

Most people already know about rapidly rising RAM prices, but I’m receiving more and more emails about price increases for a range of devices, in a way that’s reminiscent of the impact the Coronavirus/COVID-19 had in 2020 to 2022. We’ve already covered the Raspberry Pi Compute Modules price increase in October 2025, followed by the Raspberry Pi 4/5 price adjustment last December. Unsurprisingly, it’s going to spread to other companies as well. A few days ago, I received an email from SolidRun entitled “Customer Notification: Industry‑Wide Component Shortages and Price Increases”: The global semiconductor, and electronic components industry is currently experiencing significant price increases and widespread shortages. What started as memories shortage covering mostly DDR4 and NAND integrated circuits and modules – expanded across multiple categories (including SoCs). As a result, many critical components now face extended lead times, with certain items that were previously available within a few weeks […]

January 27, 2026 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

SONOFF Dongle Max (Dongle-M) Review – A Zigbee/Thread PoE, USB, and WiFi adapter tested with Home Assistant

SONOFF Dongle Max Dongle-M review with Home Assistant Zigbee2MQTT ZHA

SONOFF sent us a sample of the SONOFF Dongle Max (also known as Dongle-M) Zigbee/Thread adapter with PoE support for review. It is based on Espressif ESP32-D0WDR2-V3 and Silicon Labs EFR32MG24 SoCs, and can serve as both a Zigbee coordinator and Thread Border Router, with connectivity options including Ethernet, Wi-Fi, and USB. The dongle is specifically designed for popular smart home platforms like Home Assistant, Zigbee2MQTT, ioBroker, and OpenHAB. Key advantages of the Dongle Max over the recently reviewed Dongle Plus MG24 include built-in Wi-Fi and Ethernet support (in addition to USB), Power over Ethernet (PoE), and a convenient Web Console for easier device configuration. It basically provides more flexibility thanks to a wider range of connection options, and it’s easier to place it in strategic locations since it doesn’t need to be connected directly to your Home Assistant server. In this review, we’ll go through the unboxing, initial setup, […]

January 18, 2026 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Getting started with SONOFF Dongle Plus MG24 Zigbee adapter using Home Assistant

SONOFF Dongle Plus MG24 review AirGuard TH MINI-ZB2GS-L

We have received a sample of the SONOFF Dongle Plus MG24 (also known as Dongle-PMG24) Zigbee/Thread USB dongle for review. As its name implies, it’s based on a Silicon Labs EFR32MG24 wireless chip, and the company claims up to 200 meters range thanks to an included 3dBi antenna. It is compatible with Windows, Linux, macOS, Raspberry Pi OS, and other operating systems that support USB serial drivers. The dongle works seamlessly with popular open-source platforms, such as Home Assistant, Zigbee2MQTT, ioBroker, and OpenHAB. In this review, we will go through an unboxing of the SONOFF Dongle Plus MG24, before connecting it to a Raspberry Pi 4 running Home Assistant. We will use two Zigbee devices from SONOFF: the AirGuard TH (SNZB-02DR2) temperature and humidity sensor with an LCD, and the MINI DUO-L (MINI-ZB2GS-L) dual-channel/2-gang Zigbee 3.0 switch to demonstrate how to use the dongle with Home Assistant. SONOFF Dongle Plus […]

January 14, 2026June 11, 2026 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

eWeLink CUBE OS enables all SONOFF WiFi and Zigbee devices to connect to Matter

All SONOFF WiFi and Zigbee home automation devices can now work with the Matter protocol. This can be done in two ways: Software path (free of charge) – Use eWelink CUBE OS on a Raspberry Pi or other host computer to bridge SONOFF WiFi & Zigbee devices to Matter. Hardware path — Install a certified Matter gateway such as SONOFF iHost, ZBBridge-U, or NSPanel Pro, and pair your WiFi/Zigbee devices to use them with Matter. The main benefit is that you no longer need to use the eWelink app, and any SONOFF devices can now work with Matter-compatible platforms, such as Apple Home, Google Home, SmartThings, Amazon Alexa, and Home Assistant. I’ll focus on the software solution in this post. Most users will likely install eWelink CUBE OS on a Raspberry Pi 4/5 connected to a supported USB Zigbee dongle if they have Zigbee devices. SONOFF lists their own ZBDongle-MAX, […]

November 11, 2025December 31, 2025 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Giveaway Week 2025 winners announced!

CNX Software’s Giveaway Week 2025 has just ended and we’ve now ready to announce the winners. We offered some of the review samples we tested, and three companies joined us offering new samples, namely Banana Pi with two router boards, VOIPAC with an industrial development kit, and RAKwireless offered two of their IoT development kits for the fifth year running. Besides the aforementioned prize, we also included an ESP32-P4 development kit, a dry switch from SONOFF, a Raspberry Pi CM4-based HMI with a 915MHz LoRa module, a 5-inch Raspberry Pi Touch Display, and two USB PD voltage indicators on both CNX Software “International” and CNX Software Thailand. You can see all prizes shown below. Without further ado, here are the seven winners of Giveaway Week 2025 on CNX Software (English): M5Stack M5Tab – Ed Elecrow Pi Terminal – Tom Banana Pi BPI-R4 Lite router board – Stef 5-inch Raspberry Pi […]