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 (CR2450) Dimensions – 35x39x28mm SNZB-04 Zigbee wireless door/window sensor Magnet …

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Advantech Edge AI Computer and PoE NVR Feature NVIDIA Jetson Xavier NX SoM

Following the launch of NVIDIA Jetson Xavier NX SoM last year, we noted several third-party carrier boards and embedded PCs had been announced, and we expected more to come soon. Advantech has now unveiled two systems based on NVIDIA latest module with respectively  MIC-710AIX edge AI computer and MIC-710IVX NVR system equipped with eight PoE ports. MIC-710AIX edge AI computer Specifications: SoM – NVIDIA Jetson Xavier NX with 6-core NVIDIA Carmel ARM v8.2 64-bit CPU, 6MB L2 + 4MB L3 caches 384-core NVIDIA Volta GPU with 48 Tensor Cores 2x NVDLA deep learning accelerators System Memory – 8GB 128-bit LPDDR4x Storage – 16 GB eMMC 5.1 flash Storage – M.2 2280 Key-M socket for SSD; SD card socket Video Output – HDMI up to 3840×2160 @ 60 Hz Networking – 2x Gigabit Ethernet (RJ45) via Intel i210IT controller USB – 1x USB 3.0 host port, 1x USB 2.0 host port, 1x USB 2.0 internal interface, 1x Micro USB OTG port …

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BeagleBone Green Gateway SBC with Ethernet, WiFi, and Bluetooth Launched for $60

BeagleBone Green Gateway SBC was first unveiled last July as an update to BeagleBone Green Wireless board with Ethernet, and Octavo Systems OSD3358 SiP along with some smaller changes like support for 12V power supply and I2C RTC + battery. The board did however lose two USB 2.0 ports to make space for the Ethernet connector. The board was not quite available at the time, but the good news is that you can now buy BeagleBone Green Gateway for $59.99 on Seeed Studio. Specifications have remained the same as the ones provided for the initial announcement:  SiP – Octavo Systems OSD3358 with Texas Instruments AM3358 Arm Cortex-A8 processor @ 1.0 GHz, 2×32-bit 200-MHz programmable real-time units (PRUs), 3D graphics accelerator, 512MB DDR3 SDRAM, 4KB EEPROM, and integrated power management Storage – 4GB 8-bit eMMC on-board flash storage (Kington) + microSD socket Connectivity 10/100Mbps Ethernet (RJ45) WiFi 802.11 b/g/n 2.4GHz + Bluetooth 4.1 with BLE via Wilink 8 module USB – …

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TQ Group Announces NXP i.MX 8X ARM Cortex-A35 Modules as the Processor Finally Becomes Available

TQ Group, headquartered in Germany, has launched two NXP i.MX 8X Cortex-A35 modules with TQMa8Xx and TQMa8XxS SoMs, with the latter being SMARC 2.1 compliant, and both targeting various applications ranging from medical devices, HMIs, industrial controllers and industrial Internet of Things (IIoT) to gateways, building automation, transport, and robotics. The press release explains NXP will officially launch i.MX 8X CPUs on May 14, 2020. We first heard about i.MX 8X in 2016, before an official announcement in 2017, and we wrote about Toradex i.MX 8X SoM in 2018, plus 96Boards AI-ML SBC in 2019, so I naively believed the processor had been around for a couple of years, but the Toradex SoM product is still shown as an “early product announcement” [Update: the page has just been updated since it is now shipping as well],  and AI-ML board has just launched with 26 units available on Arrow website. Some samples have been around for companies part of “NXP Early …

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Sonoff 4CHR3 is a 4-gang Wi-Fi Smart Switch with optional RF433 Connectivity

ITEAD Studio introduced Sonoff 4CH 4-gang WiFi + RF switch in 2017 with a DIN rail  enclosure, compatible with eWelink Android/iOS app, and offering three modes of operations selectable from physical switches on the unit: Self-locking mode – Each relay can be turn on and off independently. Interlock mode – Only one of the relay can be turned on at a given time. For example if R1 is on, and your press R2 to turn it on, R1 will automatically turn off Inching mode – A button press on the unit, mobile app, or RF/WiFi remote control will turn on the relay for X seconds as defined by K6 “delay” switch within a 0.5 to 3600 seconds range. The company has now launched the similar SONOFF 4CHR3 4-gang WiFi switch and 4CHPROR3 model that adds 433MHz connectivity, with the main difference again the previous generation being the ability to select modes of operation right from eWelink mobile app. Sonoff 4CHR3 …

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Pi-oT ESP Module Leverages ESP32, Screw Terminals for IoT & Automation (Crowdfunding)

Last year, we covered Pi-oT Raspberry Pi add-on board designed for commercial and industrial IoT applications with five SPDT relays and eight analog outputs housed in a DIN rail enclosure, although some noted it may not be suitable for all industrial applications due to the lack of 24V DC input and protected outputs. But there seems to be a market anyway, as the company has now come up with a similar product, except that Pi-oT ESP module replaces the Raspberry Pi board with an ESP32 board, namely ESP32-DevKitC-D32. Pi-oT ESP module key features and specification: Board – ESP32-DevKitC-D32 based on ESP32-WROOM-D32 module with ESP32 dual-core processor, 32Mbit SPI flash Relays – 4x Panasonic SPDT relays controlled via GPIO pins Screws terminals for Relay outputs 6x analog inputs configurable as GPIO if needed 2x analog outputs configurable as GPIO if needed 2x GPIO 5V input, 3.3V, and GND Power Supply – 5V input via terminal or Micro USB port?; 5V circuitry …

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Connect up to 32 Relays to Raspberry Pi with a Stackable 4-Relay Board (Crowdfunding)

People have been playing with off-the-shelf relays on Raspberry Pi boards ever since it was released in 2012, and over the years, some companies have maybe Raspberry Pi-specific relay boards such as Strawberry4Pi and Pi-OT. Two years ago, Sequent Microsystems introduced a stackable 8-Relay board enabling up to 64 relays to be connected to a single Raspberry Pi board. The 8-relay board only supported 24V/2.5A, and the company is now back on Kickstarter with a 4-relay board with 250V/10A line-switching relays that can offer up to 32 relays by stacking 8 boards connected to one Raspberry Pi board via the 40-pin I/O header. The board comes with four Songle 250V/10A relays, 3-pin pluggable connectors that accept 18 to 22 AWG wires, and a 5V/3A power supply is recommended. If you stack multiple relay board a beefier power supply may be required. Here are some power consumption numbers provided by the developer: All relays OFF: 10 mA @ +5V All 4 …

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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 Gigabit Ethernet port, 1x Fast Ethernet port connected to RK3588 …

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