zigbee

Posted on by Jean-Luc Aufranc (CNXSoft) - 9 Comments on ZiGate-Ethernet – An ESP32 Ethernet, WiFi, and BLE Gateway with optional Zigbee connectivity

ZiGate-Ethernet – An ESP32 Ethernet, WiFi, and BLE Gateway with optional Zigbee connectivity

ZiGate Ethernet Raspberry Pi 4 enclosure

Frédéric Dubois, aka fairecasoimeme, has recently released ZiGate-Ethernet, an home automation gateway based on Espressif Systems ESP32 wireless SoC with Ethernet, WiFi, and Bluetooth LE connectivity. The gateway can also take an optional PiZiGate+ Zigbee module for support for a wider range of home automation gizmos, and everything is designed to fit in the official Raspberry Pi 4 enclosure. ZiGate-Ethernet specifications: Wireless module – ESP32-WROOM-32E with ESP32 dual-core processor, 16MB flash, PCB antenna Connectivity 10/100M Ethernet RJ45 port implemented through LAN8720 as on several other ESP32 Ethernet boards 2.4GHz WiFI 4 Bluetooth LE 4.2/5.x Zigbee through PiZiGate+ module with PCB antenna or optional external antenna USB – Micro USB port for power and programming Expansion – 16-pin GPIO header with up to 10x GPIO, 7x ADC, UART, 5V, 3.3V, and GND Misc- Reset and Flash button, ESP32/FTDI UART selection switch, Power Supply – 5V/500mA via micro USB  port Dimensions – […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 17 Comments on ESP32-H2 RISC-V WiSoC announced with Zigbee 3, Thread, and Bluetooth LE 5.2

ESP32-H2 RISC-V WiSoC announced with Zigbee 3, Thread, and Bluetooth LE 5.2

ESP32-H2 with Thread, Zigbee 3, BLE 5.2

Just a few days ago, we noted ESP32-H2 802.15.4 & BLE RISC-V SoC had shown up in the source code, and tried to derive specs and a block diagram from the info seeing it was similar to ESP32-C3, but swapping the WiFi radio for an 802.15.4 radio. We don’t need to guess anymore, as Espressif Systems has just announced ESP32-H2 RISC-V WiSoC with support for Zigbee 3.x, Thread 1.x through the 802.15.4 radio, as well as Bluetooth LE 5.2. So overall it’s very close to what we discussed from the information in the source code with ESP32-H2 highlights including: CPU – 32-bit RISC-V core (at up to 96 MHz) RAM – 256 KB SRAM Storage – External flash support Wireless connectivity IEEE 802.15.4 radio with Zigbee 3.x and Thread 1.x support, Matter protocol Bluetooth 5.2 (LE) radio designed in-house, with support for direct connection, Bluetooth Mesh, Bluetooth LE Audio Future […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 9 Comments on ESP32-H2 Bluetooth LE & 802.15.4 RISC-V SoC shows up in ESP-IDF source code

ESP32-H2 Bluetooth LE & 802.15.4 RISC-V SoC shows up in ESP-IDF source code

ESP32-H2

Espressif Systems is working on yet another RISC-V chip with ESP32-H2 SoC offering Bluetooth LE and 802.15.4 connectivity showing up in the ESP-IDF framework source code. A code comparison shows ESP32-H2 is very similar to ESP32-C3 with a single RISC-V core, albeit clocked at up to 96 MHz, and the first Espressif SoC without WiFi, as the WiFi radio is replaced with an 802.15.4 radio for Thread, Zigbee, etc… that can be used for the development of Home Automation, Smart Lighting, and wireless sensor network applications. While looking at the source code differences between ESP32-C3 and ESP32-H2, the really only major differences were the 802.15.4 radio and lower maximum frequency, and at the current time, it looks like most of the rest is unchanged, so it’s possible they kept the same amount of RAM (400KB), storage, and most of the same peripherals, but it could just well be the code […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on Industrial Android/Linux mini PC ships with optional HDMI input, DTV tuner, 4G LTE modem

Industrial Android/Linux mini PC ships with optional HDMI input, DTV tuner, 4G LTE modem

Industrial Android mini PC with HDMI input, ATSC, 4G modem

We’re seeing several companies known for their Android TV boxes switch to higher-margin industrial Android/Linux mini PCs with, for instance, Zidoo M6 mini PC powered by Rockchip RK3566 processor and designed for IoT applications, digital signage, and more. Geniatech APC820 is another industrial mini PC running either Android or Linux, on the older, yet more powerful Rockchip RK3399 SoC, and offering a different set of options including 4K or Full HD HDMI input, digital TV tuner, and/or a 4G LTE modem. Geniatech APC820 specifications: SoC – Rockchip RK3399 hexa-core processor with 2x Cortex-A72 cores up to 1.8GHz,  4x Cortex-A53 up to 1.4GHz, Mali-T860 GPU with support for OpenGL ES1.1/2.0/3.0/3.1, OpenCL, and DirectX 11.1 System Memory – 2GB or 4GB RAM Storage – 16GB eMMC flash by default (Option for  8GB to 128GB), MicroSD card slot Video Output HDMI 2.0 up to 4Kp60 Internal LVDS connector with backlight Internal eDP connector […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 15 Comments on $3.5 RV-Debugger Plus UART & JTAG debug board comes with BL702 Zigbee & BLE RISC-V SoC

$3.5 RV-Debugger Plus UART & JTAG debug board comes with BL702 Zigbee & BLE RISC-V SoC

Sipeed RV-Debugger Plus

USB to UART debug boards are a necessity for anyone playing with single board computers, at least when using bleeding-edge bootloader or Linux kernel where the target board may not always boot, or when troubleshooting booting problems. Those are often based on FDTI or WCH chips, but Sipeed RV-Debugger Plus features Bouffalo Lab BL702 Zigbee & Bluetooth LE RISC-V SoC instead and offers both UART and JTAG interfaces. So let’s have a look at both the board and SoC. Sipeed RV-Debugger Plus USB to TLL debug boards are meant to be simple and that’s the case for Sipeed latest BL702 board as it comes with a 12-pin connector with Tx/Rx for UART, 8 signals for JTAG, plus 5V, 3.3V, and GND power signals. We can also see pads for Tx/Rx/CTS, a boot button, a crystal oscillator, and a USB-C port to connect to the host computer. What I don’t see […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 6 Comments on The Zigbee Alliance renames to the Connectivity Standards Alliance (CSA), Project CHIP becomes “Matter”

The Zigbee Alliance renames to the Connectivity Standards Alliance (CSA), Project CHIP becomes “Matter”

connectivity-standards association matter

The Zigbee Alliance is/was an organization of hundreds of companies creating, maintaining, and delivering open standards for Zigbee… and other Internet of Things (IoT) standards including Smart Energy, Green Power, JupiterMesh, rf4ce, Dotdot, etc… Since the organization does not reflect its involvement beyond Zigbee, the name has just been changed to the Connectivity Standards Alliance (CSA), and while they were at it they also rebranded “Project CHIP” (Connected Home over IP) to “Matter”, maybe because “connectivity standards matter!” 😉 There’s also a new website csa-iot.org but it may not have complete information just yet, and they invite you to access the Full website (https://zigbeealliance.org/about/) for extra details. Nothing much has changed here besides the name. But there’s more to report about Matter. A dedicated website has launched for the new standard, although the code remains under the Project Chip GitHub account at this time. What’s more interesting is that formal […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Digi IX15 IoT Gateway & Cellular Router features a Zigbee & BLE XBee module

Digi IX15 IoT Gateway & Cellular Router features a Zigbee & BLE XBee module

Digi IX15 IoT Router Cellular Gateway

Digi International has just announced the Digi IX15 IoT gateway and cellular router with Ethernet and 4G LTE connectivity as well as support for Zigbee, Bluetooth 5.0, 2.4 GHz proprietary via an XBee module. The IoT gateway complies with Class 1 Division 2 (C1D2) certification for environments with flammable vapors or gases, as found in industries such as oil and gas, water/wastewater, energy, and agriculture. It is also programmable through a Python API to enable customers’ specific requirements. Digi IX15 IoT Gateway & Cellular Router specifications: Connectivity 10/100M Ethernet RJ45 port 4G LTE Cat 4 cellular connectivity Supported bands 4G – B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B38, B39, B40, B41 3G: B1, B2, B4, B5, B6, B8, B19 2G EDGE / GPRS: 850 / 900 / 1800 / 1900 MHz Antenna connector – 50 Ω SMA (center pin: female) 2x […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on Ebyte E104-BT11 Bluetooth Mesh module features Silicon Labs EFR32MG21 MCU

Ebyte E104-BT11 Bluetooth Mesh module features Silicon Labs EFR32MG21 MCU

Ebyte E104-BT11 Bluetooth Mesh modules

Ebyte E104-BT11 is a Bluetooth Mesh module offered in four variants with support for gateways (G) and node (N) versions, as well as PCB or IPEX antenna versions. Interestingly it is based on Silicon Labs EFR32MG21 Cortex-M33 microcontroller also found in ITEAD Zigbee 3.0 USB dongle, so it’s not impossible that it could be repurposed for Zigbee or Thread with firmware from Silabs. Ebyte E104-BT11 module 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 Bluetooth LE, Zigbee, or Thread Wireless connectivity Bluetooth Mesh/BLE support with default firmware, up to 10,922 devices supported Max Tx power – 20 dBm Rx sensitivity- -88 to -97 dBm (-97 dBm typ.) Max data rate – 1Mbps Antenna – PCB antenna up to 200-meter range, or IPX antenna up […]

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