W908I & W908II Wi-Fi Smart Sockets Support US, EU, UK, or AU Plug Types, Up to 4400W Power

I’ve had a look at several Wi-Fi smart sockets recently. Broadlink SP2 comes with a Chinese plug and supports power monitoring (About $40), Kankun KK-SP3 is more basic but sells only for $20, and runs OpenWRT, and Orvibo Wiwo S20 does not support power monitoring either, but is available with US, Europe, United Kingdom or Australia plug (About $40). If you want a Wi-Fi smart socket with a EU plug, there’s another option: W908I selling for $32 on Chinavasion. Based on the manufacturer website (HaiDian Technology) however, there are four W908I models with US, EU, UK, or AU plugs, as well as four W908II models with a higher power ratings (4400W). Instead of just one socket like socket models, it features a 3-pin socket, a 2-pin socket, and a USB port for charging devices. W908I / W908II specifications: Wi-Fi 802.11 b/g/n Sensitivity – 802.11b: < -84dBm; 802.11g: < -68dBm Output […]

Broadcom Introduces WICED Sense Bluetooth Low Energy Development Kit

Broadcom has recently announced a new development board for IoT applications using Bluetooth Low Energy (BLE) called WICED Sense. The kit consists of a “sense tag” powered by the company’s BCM20737S Bluetooth SIP Module with five micro-electromechanical sensors (MEMS), and Bluetooth 4.1 compatible WICED SMART software stack. The key features of WICED Sense devkit are as follows: Broadcom BCM20737 Bluetooth Smart system in package (SiP) module Five low-power MEMS sensors by ST Micro (part of the module): Gyroscope (L3GD20) Accelerometer (LIS3DSH) eCompass (LSM303D) Pressure sensor (LPS25H) Humidity Temperature sensor (HTS221) Bluetooth Smart connection covers distance of roughly 30 meters. USB – 1x micro USB connector to update applications Encryption, decryption, certificate signing, verification and various algorithms for increased privacy Secure Over-the-air (OTA) download capability to enable firmware updates from central device including smartphone, tablet and computers Misc – iBeacon, NFC, Wireless charging (Rezence A4WP) support. Power – Coin-cell battery The […]

$79 STACK Box Home Automation / IoT Gateway Supports Wi-Fi, Ethernet, BLE, XBee, X10, Z-Wave and More (Crowdfunding)

Cloud Media (Syabas) is better known for their Linux based “Popcorn Hour” media players, and last year I reviewed their FreeOTT streaming media player powered by a Cavium ARM11 processor. The company is now entering the home automation market with the STACK Box (aka XuanBox) also powered by a Cavium ARM11 processor, and supporting various connectivity options to interface with popular smart “things” such as Belkin Wemo and Philips Hue, as well as a Raspberry Pi Bus (26-pin header) to support add-ons. STACK Box specifications: Processor – Cavium ARM11 processor @ 640 MHz (possibly Cavium CELESTIAL CNC1800L. TBC) System Memory – 256MB DDR3 Storage – 512 MB flash + SD card slot Connectivity 10/100M Ethernet Wi-Fi 802.11n with WPS Bluetooth LE 4.0 (included) Z-Wave (included) Dust Networks (extra module required) XBee  (extra module required) X10 (extra module required) Insteon (extra module required) RF433/315 (coming soon) EnOcean (coming soon) ZigBee(coming soon) DCLink(coming […]

Orvibo Wiwo S20 Wi-Fi Smart Socket Features US, EU, UK, or AU Plug Types

I’ve previously covered several Chinese Wi-Fi smart sockets including Broadlink SP2 also supporting power monitoring, and Kankun KK-SP3, a cheaper, more basic version that can only be turned on and off manually or via timers, and which runs OpenWRT. These plugs have one thing in common: they only come with Australian/Chinese plugs, so if you want to use them in Europe, the US, or United Kingdom, you’ll need an adapter, which may not the the safest things to do, and it’s also inconvenient. Orvibo Wiwo S20 is another model that appears to have the capabilities and a price similar to Broadlink SP2, but available in four flavors with US, EU, UK, and AU plug types. Orvibo Wiwo S20 is made of fireproof ABS, and is significantly smaller than Broadlink SP2, but the rest of the specifications are very similar: Material – ABC 94V-0 (fireproof) Wi-Fi 802.11 b/g/n Security – WEP, […]

Immedia Blink Battery Powered HD Security Camera Lasts Over One Year on Batteries (Crowdfunding)

Blink_Sync_Module

There are plenty of security systems with IP cameras selling on the market, but they can be a pain to install because you need to use long power cables or use power extensions. There are battery-free such as NETGEAR VueZone Home Video Monitoring System that cost $259 with 6-month battery life for normal usage, and $50 yearly subscription fee. Immedia Semi is providing an alternative with Blink, a wire-free (wireless + battery) HD Home Monitoring & Alert System that starts at $69 with one camera, and is said to last over one year powered by two CR123 batteries, without monthly fees, and can stream live views and video recordings to your Android or iOS smartphone or tablet, or any web browser. The one-year battery claim seems preposterous. How is that possible? The first reason it’s possible is because of the way typical usage is defined for home security cameras. They […]

Transform Your Smartphone into a Universal IR Remote Control with ZaZaRemote

You can plenty of electrical appliances controlled with their own infrared remote control around your house or/and office, and wish you could just control then with one and only remote. There are already universal remote controls for sale, and they may be great for devices in the same room, but not so convenient to control device in multiple rooms. The good news is that you can now transform you phone into a universal infrared remote control thanks to ZaZaRemote app available for Android or iOS, even if your phone does not come with a built-in IR transmitter. There are three accessories available to add IR functionality to your smartphone: An IR transmitter than you can connected into the 3.5m,m audio jack of your smartphone. A USB OTG dongle that’s both an IR transmitter and receiver used to learn the remote control. (40 mm long) An IR transmitter and receiver dongles […]

Vidonn X5 USB & Bluetooth LE Activity Tracker Sells for $27.61

Many companies have launched activity trackers, some small watch-like device that you wear around your wrist, and that monitor fitness related data such as the number steps and the distance you’ve walked during the, the calories you’ve burnt, and even your sleep quality. However, I’ve never understood why you would pay more than $30-$40 for such devices, let alone around $100. Vidonn X5 is one of the low cost devices that still looks decent, and can be found on many Chinese online stores for about $40 to $50. But DealExtreme currently has a promotion selling the device for just $27.61 which makes it even better value. Vidonn X5 specifications: MCU/Memory – Unknown Display – 0.49″ OLED display Connectivity –  Bluetooth 4.0 LE and micro USB Battery – 40mAh Li-battery good for 4 days on a charge IP Rating – IP65 (Dust-proof and waterproof to water jets) Operating Temperature – -20’C~45’C Maximum Operating Altitude […]

Meetion MT-WF910 Wi-Fi Player Streams Audio from your Mobile Device to your Hi-Fi System

There are several ways to play music wirelessly from your devices on decent speakers. One the best way might be one of the Sonos Wi-Fi speakers, but they costs a few hundred dollars. You could also use a ChromeCast or EZCast / Miracast / DLNA dongle, both of which are very cheap ($20 to $35), and would allow you to stream music to your TV from your Android or iOS mobile device, Windows PC or Mac OS computers, but these require you leave your TV on, unless you use a DLNA dongle with an AV port. Another option would be to use a dedicated Wi-Fi player such as Meetion MT-WF910 which can receive audio from mobile devices or computers via Wi-Fi, and output it to a 3.5 mm stereo jack or S/PDIF port. Meetion Wi-Fi player specifications and key features: SoC – Qualcomm Atheros AR9331 processor for Wi-Fi and audio […]