zigbee News - Page 15 of 23 - CNX Software

July 27, 2020February 21, 2022 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

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 […]

June 25, 2020 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

$99 EFR32xG22 Wireless Gecko Starter Kit Offers Low-Cost Zigbee Development Platform

Silicon Labs has just launched a low-cost Bluetooth, Zigbee, and proprietary wireless development kit with the $99 EFR32xG22 Wireless Gecko Starter Kit (WSTK). This WSTK includes two +6 dBm radio boards, matching network, and PCB antennas for +6 dBm output power in the 2.4 GHz band, as well as on-board J-Link debugger. Previously you had to purchase the $479 EFR32xG21 Wireless Gecko Starter Kit to get access to the Zigbee SDK in order to get started with development, and the new starter kit makes it possible to get access to the same software resources and documentation for around $100. EFR32xG22 Wireless Gecko Starter Kit (SLWSTK6021A) content, key features & specifications: BRD4001A Wireless Starter Kit Mainboard WiSoC – Wireless Gecko Series 2 Arm Cortex-M33 @ 80 Mhz Display – Low-power 128×128 memory TFT LCD Connectivity – Ethernet port USB – 1x Micro USB port for programming and power Debugging Advanced Energy […]

June 5, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

Fingernail-sized BLYST840 nRF52840 Module Features Bluetooth 5.2, Thread, Zigbee and 46 I/O (Crowdfunding)

Canada based I-SYST inc has designed a tiny nRF52840 module about the size of a fingernail. BLYST840 module fully leverages the capability of Nordic Semi’s wireless microcontroller with Bluetooth 5.2, Thread, and Zigbee connectivity, and exposes 46 I/Os. BLYST840 specifications: Wireless MCU – Nordic Semiconductor nRF52840 Arm Cortex-M4F microcontroller @ 64 MHz with 1 MB flash, 256 KB RAM Connectivity Bluetooth 5.2 up to 2 Mbps, -96 dBm sensitivity for long-range; Up to 111 dB link budget; Bluetooth Mesh IEEE 802.15.4 radio support for Thread & Zigbee NFC-A Built-in ceramic antenna Output power – Adjustable from +8 dBm to -20 dBm 46 I/O pins exposed via pads around the edges of the module including QSPI/SPI/2-wire/I2S/PDM/QDEC Programmable Peripheral Interface (PPI) SPI interface @ 32 MHz Quad SPI interface @ 32 MHz EasyDMA for all digital interfaces USB 2.0 (12 Mbits) 12-bit/200K SPS ADC Security Arm TrustZone Cryptocell 310 128-bit AES/ECB/CCM/AAR co-processor […]

June 2, 2020 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Sonoff SNZB Zigbee Sensors and Switches Launched for under $10

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 […]

May 25, 2020 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

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

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 […]

April 28, 2020April 28, 2020 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

Rockchip RK3588 8K TV Box Triples as 5G & WiFi 6 Router, Home Automation Gateway

Rockchip RK3588 octa-core Cortex-A76/A55 processor was only expected in the second half of 2020 for IoT and vision/AI applications, but at least one company is working on a 3-in-1 product based on Rockchip high-end processor with a “5G AIoT 8K TV box” that also works as a 5G and WiFi 6, and with features such as Zigbee can also act as a home automation gateway. “5G AIoT Android TV Box” preliminary specifications: Main SoC – Rockchip 3588 octa-core processor with 4x Cortex-A76 and 4x Cortex-A55 cores in dynamIQ configuration, Arm “Natt” GPU (i.e. NOT Mali-G31 MP2), NPU 2.0, 8K H.265/AV1 video decoder, 4K video encoder System Memory – 4GB DDR4 Storage – 32GB eMMC flash, MicroSD card slot up to 64GB?! Video Output – HDMI 2.1 up to 8K resolutions Audio – SPDIF audio output, HDMI audio Connectivity 802.11 b/g/n/ac/ax WiFi 6 and Bluetooth 5.1 via Qualcomm QCA6391 WiSoC 1x […]

April 27, 2020April 28, 2020 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

$9 Ebyte E180-ZG120B-TB Zigbee 3.0 Evaluation Board Features Silicon Labs EFR32MG1B Zigbee/Thread SoC

Ebyte E180-ZG120B-TB is a Zigbee 3.0 evaluation/development board based on the company’s E180-ZG120B module itself powered by Silicon Labs EFR32MG1B Series 1 Zigbee/Thread Arm Cortex-M4 SoC. Ebyte E180-ZG120B-TB specifications: Zigbee Module – Ebyte E180-ZG120B powered by Silabs EFR32MG1B Arm Cortex-M4 @ 40 MHz with 256 KB flash, 32KB SRAM; IPEX antenna connector; dimensions: 18 x 11.5mm Connectivity 2.4GHz Zigbee 3.0 & Thread Tx Power: 18 to 20dBm Range up to 1.3 km USB – 1x Micro USB port for power and programming via CP2102G serial chip Expansion 2x 14-pin headers plus 9-pin header giving access to module I/Os including GPIO, UART, PWM, ADC, TouchLink, Wake, RESET, DBG, 3.3V, and GND 6-pin header for power, 1x UART for CP2102G, 1x UART for module; Fitted with 3 jumpers by default to connect both Tx/Rx, as well as 3.3V power pins. Removing the jumper should allow you to connect directly to the module, […]

April 16, 2020March 18, 2021 by Jean-Luc Aufranc (CNXSoft) - 16 Comments

Sonoff ZBBridge WiFi to Zigbee Gateway Launched for $16.90

Since the end of last year, ITEAD has introduced several Zigbee Sonoff products such as Sonoff Basic R3 Zigbee, but so far customers had to rely on third-party hardware for the gateway, and they very recently launched a CC2531 Zigbee USB dongle to ease the task. But now the company’s just-launched Sonoff ZBBridge WiFi to Zigbee gateway allows people to control compatible Zigbee devices using eWelink mobile app. Sonoff ZBBridge specifications: Wireless Connectivity – 2.4 GHz 802.11b/g/n WiFi 4 and Zigbee 3.0 Power Input – 5V/1A Dimensions – 62 x 62 x 20 mm (PC V0) Weight – 35 grams Temperature Range – -10 to 40°C The gateway is working with BASICZBR3 Smart Switch, S31 Lite zb Smart Plug, and the upcoming SNZB-01 Wireless Switch, SNZB-02 Temperature & humidity sensor, SNZB-03 motion sensor, and SNZB-04 wireless door/window sensor. It will also work with other smart devices certified by the ZigBee […]