Xunison X-Brain Android Smart Home Hub Supports Z-Wave and Bluetooth Controllers

Xunison-X-Brain-1200

Xunison X-Brain is an All-in-One smart home hub that integrates a high-performance secure router, a home server, a WiFi, Z-Wave & Bluetooth gateway. X-Brain runs Android TV operating system, so you can watch live television, stream videos from Netflix, Hulu or IPTV services with EPG, as well as install apps from Google Play. The home automation part of the system allows you to control Z-Wave & Bluetooth Smart Home devices, monitor your home security system, control your home energy consumption, and so on. Xunison X-Brain V1 preliminary hardware specifications: Multimedia subsystem SoC – Unnamed quad-core processor @ 1.5 GHz with penta-core Arm Mali-450 3G GPU, likely Amlogic S905X System Memory – 2GB DDR3 Storage – 16 GB eMMC flash + micro SD card slot Video Output – HDMI + AV port (composite) Audio – HDMI output, AV (stereo audio), and S/PDIF Router subsystem SoC – Mediatek MT7628 580MHz MIPS 24KEc processor Storage – 256 Mbit flash WiFi – 802.11n 2T2R …

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This Amplifier Board Features Beken BK3266 Bluetooth 5.0 Audio SoC

Bluetooth 5 audio board

I’ve been writing about a few Bluetooth 5.0 solutions this year, but in most case those were based on Nordic Semi nRF52 chips which do support BT 5.0 Low Energy, but not Bluetooth classic which means they are suitable for HID devices, but not for all applications such as potentially some Bluetooth audio application. I’ve just come across a $10.59 audio amplifier board on IC station that is supposed to support Bluetooth 5.0 via Beken BK3266 Bluetooth audio chip. Specifications and features listed for the board: Bluetooth 5.0 Connectivity Up to 6 paired devices Bluetooth protocols – HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2 Range up to 10 meters Transmission Power – Class2, 4dbm Sensitivity – -81dBm < 0.1% BER Frequency Range – 2.402GHz – 2.480GHz Audio MP3/WMA/WAV music format Speaker Impedance – 4 to 8 Ohm Output Power –  2x15W at 16V/4A, 2x10W at 12V/4A Audio signal to noise ratio >75dB Configuration via UART interface Misc – On/off button Supply Voltage …

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Raytac MDBT50Q-RX Bluetooth 5 LE USB Adapter Features nRF52840 WiSoC

Raytac Bluetooth 5 USB Adapter

Bluetooth 5 has been around for a while, but apart from MakerSpot CC2640 Bluetooth 5 USB dongle and Nordic Semi nRF52840 USB Dongle both for developers (and without case), it’s been hard to find Bluetooth 5 USB adapters. So far the only proper BT 5.0 USB adapter for consumers that’s easily purchasable I know of has been Fanstel USB840F available for about $18 plus shipping. Soon enough there should at least another alternative with Raytac MDBT50Q-RX Bluetooth 5 USB adapter- also based on Nordic Semi nRF52840 WiSoC – that the company very recently announced. Raytac MDBT50Q-RX BT 5 dongle main features and specifications: Bluetooth 5 Module – Raytac MDBT50Q-P1M Nordic nRF52840 SoC Arm Cortex-M4F MCU with 1MB Flash memory, 256kB RAM Connectivity – Bluetooth 5 Certified, supports BT5 Long Range Feature Bluetooth Low Energy, ANT+, Zigbee, Thread (802.15.4) Certifications – FCC, IC, CE, Telec (MIC), KC, SRRC, NCC, RCM, WPC Bluetooth 5 details Bitrate / Range 1Mbps up to 250 …

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Particle Mesh Networking Review – Part 2: Getting Started Guide with Argon & Xenon

Particle Mesh Network Argon Xenon Success

I’ve recently received a Particle Mesh IoT Development Kit with one Argon WiFi + Mesh (802.15.4) board acting as gateway, three Xenon Mesh boards, and various sensors and accessories.  I’ve already showcased the hardware in the first part in the review, so in this post I’ll post my experience getting started with Particle Mesh networking using the kit. Beside the kit, you’ll need a few micro USB cables, a mobile phone running Android or iOS, a reliable Internet connection (more on that later), and a host PC for programming and debugging potential issues. Setting Up Particle Argon & Xenon boards First we’ll need to configure / setup the boards. Go to https://setup.particle.io to login or create an account if you don’t already have one, and you should be brought the following page. Select Mesh, and you’ll be asked to setup a gateway first. Any of the boards from Particle Mesh family can be setup as a gateway, but for our …

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Ambiq Apollo2 Blue Ultra Low Power MCU adds Bluetooth Connectivity

Ambiq Apollo2 Blue

Ambiq Micro unveiled their ultra-low power Apollo MCU back in 2015 with claims of Cortex-M4 performance at Cortex-M0+ energy efficiency by leveraging SPOT (Subthreshold Power Optimized Technology) technology that allows operating the microcontroller at very low voltages (less than 0.5V). Since then the company introduced Apollo2 MCU with 10 μA/MHz power consumption, but still a generic purpose microcontroller. Earlier this year, the company unveiled a new version of Apollo2 microcontroller adding Bluetooth connectivity, and allowing Bluetooth applications that last years on a charge. Meet Apollo2 Blue. Apollo2 Blue key features and specifications: Arm Cortex-M4 Processor up to 48 MHz with FPU, MMU, wake-up interrupt controller with 32 interrupts Ultra-low power memory Up to 1 MB of flash memory for code/data Up to 256 KB of low leakage RAM for code/data 16kB 1 or 2-way Associative Cache Bluetooth 5 Low Energy RF sensitivity – -95 dBm TX: 5mA @0 dBm; RX: 3.5mA Tx output power: -40 dBm to +5 dBm AES …

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Particle Mesh IoT Development Kit Review – Part 1: Unboxing

Particle Argon WiFi Bluetooth Kit

Back in February of this year, Particle introduced three low cost IoT development boards based on Nordic Semi nRF52840 wireless chip supporting “Particle Mesh” networking based on the 802.15.4 radio in the chip and OpenThread implementation of Thread IoT communication protocol. The company recently announced they were now shipping the kits pre-ordered earlier this year, and released two IoT development tools based on Node-RED and Visual Studio Code. Particle contacted me as well as to find out whether I was interested in reviewing their latest WiFi / Bluetooth / Mesh kit, and I’ve just received the bundle, which comes with a bunch of items, so I decided to write an unboxing post first to have a first look at the hardware, before playing with it in one or two weeks. Particle Mesh IoT Development Kit Bundle Unboxing That’s what I got from UPS… From top left to bottom right: The Argon kit (ESP32 WiFi + Bluetooth + Mesh) A Grove …

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96Boards IoT Edition IVY5661 Board Features UniSoC UWP5661 WiFi 5 + Bluetooth 5 SoC

If you ever wanted to start a new IoT project with WiFi and Bluetooth connectivity, you’d like think about using Espressif ESP32 WiSoC that supports single band 802.11 b/g/n WiFi (WiFi 4) and Bluetooth 4.2 LE thanks to great community and software support on top of the ultra low cost of the solution. But in case your require 802.11ac (WiFI 5) – yes, I’m trying hard to get used to the new WiFi naming scheme for consumers -, or Bluetooth 5, Espressif Systems does not offer such solution yet. Instead you may consider UniSoC UWP5661 Arm Cortex-M4 WiSoC with WiFi 5 & Bluetooth 5 connectivity that will be found in the soon-to-be-launched UcRobotics IVY5661 96Boards IoT Edition board. I could not find lots of information about UWP5661 chip tself, so let’s jump directly to IVY5661 board specifications: SoC – UniSoC UWP5661 dual core Arm Cortex-M4 microcontroller @ 416 MHz manufactured with 28nm process Storage – 32Mbit NOR flash Connectivity (built-in …

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Particle Unveils Mesh SoMs and IoT Developer Tools

Earlier this year, Particle unveiled three IoT development boards based on nRF52840 Bluetooth 5/802.15.4 WiSoC and supporting Particle Mesh, which interestingly is not based on Bluetooth Mesh or even Bluetooth, and instead relies on Thread specification/OpenThread implementation, and the 802.15.4 radio of the chip with Bluetooth only used for the initial setup stage. Particle announced the shipping date (October 2018 or… this month) for their Mesh boards pre-ordered in February, as well as three new products in a recent blog post. One of the products is a family of system-on-modules compatible with Particle Mesh, while the other two are related IoT developer tools. Particle Mesh SOMs The Particle Mesh SOMs will have similar names and features as corresponding Particle mesh developers kits such as Boron (NB-IoT / eMTC + BLE + Mesh) and Argon (ESP32 WiFi, BLE + Mesh), but with an edge connector and designed as enterprise-grade, production-scale version of the dev boards. The modules are still in development, …

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