$9.90 SONOFF Zigbee 3.0 USB Dongle Plus works with Home Assistant

Sonoff Zigbee 3.0 USB Dongle Plus

ITEAD has launched a new Zigbee dongle with the Sonoff Zigbee 3.0 USB Dongle Plus powered by Texas Instruments CC2652P wireless MCU which follows the company’s Zigbee 3.0 USB Dongle based on Silicon Labs EFT32MG21 Cortex-M4 microcontroller. The dongle is pre-flashed with Z-Stack 3.x.0 coordinator firmware which enables ZHA in Home Assistant or Zigbee2MQTT compatibility. Sonoff Zigbee 3.0 USB Dongle Plus (ZBDongle-P) specifications: Wireless MCU – Texas Instruments CC2652P SimpleLink Arm Cortex-M4F multiprotocol 2.4 GHz wireless MCU with integrated power amplifier for Bluetooth 5.2 Low Energy, Thread, Zigbee 3.0 Connectivity – Zigbee 3.0 with SMA antenna connector, +20 dBm output gain Host interface – USB port with CP2102N USB to TTL chip Expansion – 5-pin IO header with programming pins Misc – Button and reset buttons, LED, DIP switch for hardware flow control Power Supply – 5V/100mA via USB port, LDO Dimensions –  (Aluminum alloy) Weight – 87 x 25.5 […]

Sonoff NSPanel – A 3.5-inch HMI display for home automation (Crowdfunding)

Sonoff NSPanel

You’ll soon be able to control all Sonoff smart switches, sockets, light bulbs, IP cameras, as well as Philips lighting solutions with the Sonoff NSPanel, a 3.5-inch HMI display supporting wall installation to US or EU standards. The ESP32 based touchscreen display integrates a dual-channel wall switch, supports Amazon Alexa, Google Home, or Yandex Alice voice assistants, and if you are not at home, you can still control your appliances with eWelink app for Android or iOS. Sonoff NSPanel specifications: WiSoC – Espressif ESP32-DOWD V3 dual-core Xtensa processor @ 160 MHz with 512KB RAM, 2.4 GHz 802.11n/g/n WiFi 4, and Bluetooth 4.2/5.x Display – 3.5-inch capacitive touchscreen display with 480×320 resolution Power Input – 100-240V @ 50/60Hz up to 4A Power Output – 100-240V @ 50/60Hz up to 2A per gang, or 4A in total LED Load 110V – 150W per gang, 300W total 220V – 300W per gang, 600W […]

SONOFF Smart Stackable Power Meter supports up to 128 20A relays

SPM RS485 daisy-chaining

ITEAD has introduced many smart switches over the year under the SONOFF brand, and their latest SONOFF Smart Stackable Power Meter is DIN mountable and made for larger industrial applications with up to 128 devices. The solution is comprised of the “SPM-Main” WiFi connected main unit controlling up to 32 “SPM-4Relay” units with 4 relays each using RS485 daisy-chaining. SPM-Main specifications: Storage – MicroSD card slot up to 32GB to store up to 180 days of energy usage data Connectivity Ethernet 2.4 GHz 802.11b/g/n WiFi 4 RS485 master Power Input – 100-240V 50/60Hz up to 50mA max Dimensions – 142.5 x 90 x 66.5 mm (PC V0 material) SPM-4Relay specifications: Connectivity – RS485 Power Input – 100-240V 50/60Hz up to 20A per relay, 80A total Power Output – 100-240V 50/60Hz up to 20A per relay, 80A total Safety – Current, voltage, and power overload protection with delay function from 0 […]

Sonoff & Tuya smart plugs found to transmit unencrypted passwords

Sonoff Tuya security vulnerability

There are many low-cost smart plugs based on ESP8266 that provide a convenient way to control lights or home appliances with your smartphone. But cybersecurity firm A&O IT Group found vulnerabilities in ITEAD’s Sonoff S26 and Ener-J Wi-fi (Tuya) smart plugs that would allow an attacker to easily access your wireless network. The first security vulnerability is pretty common and hard to exploit since it’s only a concern during the setup.  Sonoff S26 starts itself into access point mode with ITEAD-1001xxxxxx SSID, and is set up through the eWelink app with the user not needing to know the password. But with older firmware is was needed, so ITEAD still shares the default password: 12345678 in the user manual, and it can be used to connect to the smart plug by anyone. But once configured, it’s not accessible anymore as the smart plug should be in client mode connected to your […]

$7 ITEAD Zigbee 3.0 USB dongle features Silicon Labs EFR32MG21 MCU

Zigbee 3.0 USB dongle

ITEAD is known for its Sonoff home automation products that started with ESP8266 WiFi and/or RF connectivity several years ago, but more recently the company started to offer Zigbee compliant products including Sonoff BASICZBR3 smart switch, Sonoff ZBBridge WiFi to Zigbee Gateway, or a cheap $4 CC2531 Zigbee USB Dongle compatible with Zigbee2MQTT open-source firmware. The company has now launched a more powered Zigbee 3.0 USB dongle, yet still affordable at $6.99, based on the same Silicon Labs EFR32MG21 wireless MCU as used in the Sonoff ZBBridge with a faster core, more RAM, and a more powerful radio. Key features and specifications: Wireless MCU – Silicon Labs EFR32MG21 Arm Cortex-M33 microcontroller @ up to 80 MHz with DSP and FPU, up to 1024 kB flash, up to 96 kB RAM, 2.4 GHz IEEE 802.15.4 for Zigbee or Thread Host interface – USB port Expansion – 7-pin IO header with programming […]

Sonoff Zigbee Bridge Now Supports Tasmota Firmware, Home Assistant, Zigbee2Tasmota

Sonoff Zigbee Bridge & Tasomota Home Assistant

Sonoff ZBBridge (aka Sonoff Zigbee Bridge) WiFi to Zigbee gateway was launched a few months ago for $16.90 plus shipping, and it’s now also listed on Banggood for $17.99 shipped. It allows users to control Zigbee devices connected to the gateway using the eWelink mobile app used with other Sonoff devices. But many people like to run Tasmota firmware on their Sonoff devices since it’s open-source and provided more flexibility such as integration with Home Assitant or Domoticz. There was already support for Zigbee in Tasmota at the time but only for Texas Instruments SimpleLink CC253x Zigbee MCU’s, and Sonoff ZBBridge is made of an ESP8266 WiSoC and a Silicon Labs EFR32MG21 Gecko Series 2 Cortex-M33 Zigbee microcontroller. So I just suspected that eventually, Sonoff Zigbee Bridge could support Tasmota open-source firmware but that would take some time… It took about four months. Not too bad. It started in the […]

Sonoff SNZB Zigbee Sensors and Switches Launched for under $10

Sonoff SNZB Zigbee Sensors Switch

ITEAD had started to expand from WiFi and RF433 capable Sonoff home automation devices into Zigbee smart home solutions in recent months with the launch of products such as Sonoff ZBBridge WiFi to Zigbee gateway and a TI CC2531 based Zigbee USB dongle preloaded with firmware compatible with Zigbee2MQTT. But so far, they had only one Zigbee node, namely Sonoff BASICZBR3 Zigbee power switch. More options are now available with the launch of four Sonoff SNZB Zigbee sensors and switches working with the company’s ZBBridge. Key features of the four new Zigbee sensors & switches: SNZB-01 Zigbee wireless switch Touch button with single, double press and long press support Battery – 3V (CR2450) Dimension – 43x43x16mm SNZB-02 Zigbee temperature & humidity sensor Unnamed temperature and humidity sensor Battery – 3V (CR2450) Dimension – 43x43x14mm SNZB-03 Zigbee motion sensor Built-in PIR sensor with 6m range and 110°viewing angle. Battery – 3V […]

Zigbee Firmware News – TI Z-Stack 3.0 Zigbee for CC2530 & ptvo Zigbee FW Configuration Tool

Sonoff BASICZBR3 TI Z-Stack 3.0 Zigbee

We’ve been writing about Zigbee more in recent months with either product announcements such as Sonoff ZBBridge WiFi to Zigbee gateway, and open-source software updates such as Tasmota support for Zigbee connectivity. We’ve recently been tipped about Zigbee-related news, namely TI Z-Stack 3.0 Zigbee router firmware port to Sonoff BASICZBR3, and ptvo Zigbee Configurable Firmware v2.4 GUI tool designed to create alternative Zigbee switch and router firmware for TI CC253x based modules and devices TI Z-Stack 3.0 Zigbee Router Firmware on Sonoff BASICZBR3 Kirovilya, a well-known open-source developer and founder of ioBroker open-source home automation software, has ported TI Z-Stack 3.0 Zigbee router firmware to CC2530 and tested it on Sonoff BASICZBR3 with DS18B20 waterproof temperature sensor. This is significant as Sonoff BASICZBR3 is only shipped with TI Z-Stack Home 1.2 Zigbee router firmware and I was told no one else had ported TI Z-Stack 3.0 Zigbee to CC2530 chip […]