$27 Plugaway Wi-Fi Smart Sockets Support Australia, China, Europe, U.K. or U.S. Standards (Crowdfunding)

Until now, Broadlink SP1 was the cheapest ($32) Wi-Fi smart socket I found. It supports Australian and Chinese plugs, and Android and iOS smartphones. The two main downsides is that the application is in Chinese by default (English can be installed via a firmware upgrade), and although the top of the socket support international plugs, the plug of the device only support Australian / Chinese standard, and you may need an adapter to connect the device to your wall socket. There’s now a similarly priced option in Kickstarter called Plugaway that supports Australia, China, Euro, U.K. or U.S. standards, can measure power consumption, dim lights, and comes with Android and iOS apps, with Windows planned for a future release. Specifications: MCU – Atmel ATmega128 up to 16MHz with 128 KB flash Wi-Fi – Marvell 88W8686 Wi-Fi 802.11 b/g chip, to be upgraded to support 802.11n for longer range Current sensor […]

Broadlink SP1 Wi-Fi Smart Socket Can Be Turned On/Off by Android or iOS Devices

Broadlink SP1 is a smart socket with Wi-Fi connectivity that you can control remotely with your Android or iOS mobile device through a specific app in order to turn on and off lights, water heater, and other electrical appliances. This type of product already exists for example with Belkin Wemo, but Broadlink SP1 is cheaper as it sells for $32.90 including shipping, against $49.99 + shipping for Belkin Wemo Switch. So let’s have a closer look. For this type of device there aren’t that many technical specifications, but they are very important as you need to make sure it matches your electrical grid specs, equipment power rating, and socket type: Material – ABS Power Plug – Three flat-pin plug (Australia type) Voltage – 90~245V @ 50-60 Hz Output Current – 10A Output Power – 2200W Dimensions – 8.9 cm x 7.7 cm x 5.8 cm Temperature Range – -10’C to […]

Texas Instruments HG3352 Home Automation & Energy Gateway Reference Design

Texas Instruments has recently announced HG3352 Home Gateway Reference Design that can connect to home energy systems, or/and home automation systems. This reference design, powered by TI Sitara AM3352 Cortex A8 processor, supports ZigBee, Wi-Fi, NFC, Bluetooth, and Ethernet connectivity to allow developers to create home gateways that can interface with multiple systems, products and applications within a smart home. Here are the key features and benefits of TI HG3352 Home Gateway Reference Design: SoC – TI Sitara’s AM3352 ARM Cortex-A8 processor running Linux OS System Memory – 2GB DDR3 Storage – 2GB NAND Flash memory Connectivity: Single ZigBee device (CC2530) supports ZigBee Home Automation and ZigBee Smart Energy standards. WiLink 8.0 solution supports Wi-Fi, Bluetooth, and Bluetooth low energy in a single chip. 6-channel power management integrated circuit (TPS650250) with dynamic voltage scaling provides high power efficiency. Expansion headers give developers flexibility to support power line communications (PLC) and […]

Freescale Announces Kinetis KW20 Cortex M4 MCU with Built-in Zigbee Transceiver

Freescale announced the addition of the Kinetis KW20 to its Kinetis microcontroller portfolio. The Kinetis KW20 is based on ARMCortex-M4 core and MC13242 RF transceiver to deliver a single chip Zigbee solution for the Internet of Things and power applications such as smart energy, smart metering and building control. The company explains that their new wireless MCU family aims to “address the increased processing and memory requirements associated with future ZigBee Smart Energy 2.0 and Internet Protocol specifications”. The KW20 supports dual personal area network (PAN) to enable a single device to communicate wirelessly on two ZigBee networks. This feature eliminates the need for multiple radios required to connect different home automation and smart energy networks. Kinetis KW20 wireless MCU features: ARM Cortex-M4 processor core Up to 512 KB of flash memory and 64 KB of RAM Cryptology accelerator and sophisticated tamper detect Integrated IEEE 802.15.4-compliant radio (MC13242 RF transceiver) Low […]

Toshiba Unveils TMPM061 Cortex-M0 MCU for Smart Meters

Toshiba America Electronic Components (TAEC) has announced the TMPM061, a new 32-bit ARM Cortex-M0 MCU  specifically designed for smart metering applications. This new micro-controller provides a single chip solution for smart meters, eliminating the need for the two-chip approach with an analog front end (AFE) and a MCU, delivering a smaller footprint and lower costs. In order to simplify smart meter power measurement, the TMPM061 features an onboard power calculation engine that can calculate active energy, reactive energy and power factor as well as monitoring voltage and frequency fluctuation. In addition, the TMPM061 features up to 128KB on-chip Flash ROM and 8KB on-chip RAM, as well as on-board peripherals including: 3-channel 24-bit Delta-Sigma analog-to-digital converter (ADC) supporting sampling up to 6 kHz 10-bit ADC Temperature-compensated real-time clock (RTC). 9-channel 16-bit timer LCD display controller Temperature sensor Voltage detection circuit Watchdog timer 5-channel general-purpose serial interface Serial bus interface (I2C bus mode or […]

Huawei M2M Solutions: Android Rear-View Mirror, Smart Grid and more

Huawei is exhibiting their Machine to Machine (M2M) solutions at Cebit 2012 until March 10, 2012. They are showcasing Smart Meter solutions with home energy gateways, smart gas meters, smart electric meters, in-home displays.. all communicating via Zigbee. Their solution is currently being implement in the UK market. They are also exhibiting diverse modules (mainly based on Freescale i.MX5 processor) featuring Huawei 3G technology that could be used in tablets among other things. But the thing is really found interesting was their M2M solutions for the auto industry especially the Android car rear-view mirror where you can have the left half of the rear-view mirror displaying a menu so that you can access apps such as GPS maps, control your music or your phone and see information about your car. Here are some details above this rear-view mirror: Samsung SP5V210 Cortex A8 Processor 4.3″ TFT capacitive touchscreen – Resolution: 800×480 […]

Embedded Systems Outlook and Trends for 2012

National Instruments has recently published a report entitled “Embedded Systems Outlook 2012 – Key Technologies and Methodologies Impacting the Embedded Systems Market” which lists technology and business trends for the development of embedded systems. Here are the key findings: Technologies & Architectures: Embedded Platforms Technology providers are developing components, modules, or even complete embedded platforms (software + hardware) with higher levels of integration and increased functionality to speed up time to market. System-on-Chip (SoC) and System-on-Module (SoM) benefit from this trend and some also embed a FPGA. Reconfigurable Computing Previously, designers chose between low-cost microcontroller or high performance CPU based on the expected performance needs of the embedded system. As cost decreases and performance increases, low cost devices such as control and monitoring systems now often come with more features thanks to the use of programmable logic. This type of flexibility can be achieved by adding an FPGA to the MCU […]

Embedded World Conference 2012 Schedule

The Embedded World Conference 2012 will taken place on the February 28 – March 1 in Nuremberg, Germany. There will be over 1,000 exhibitors for the tenth conference (it started in 2003) showcasing their new products and solutions for the embedded markets. Beyond the exhibition, there will also be 13 classes and 22 sessions during those 3 days. February 28th 2012 Classes: 09:30 – 15:30 – Modeling Behavior with UML: Interactions and Statecharts by Dr. Bruce Douglass, IBM 16:00 – 17:00 – Agile Systems Engineering by Dr. Bruce Douglass, IBM 09:30 – 18:00 – Introduction to Real-Time Operating Systems by Dr. David Kalinsky, D. Kalinsky Associates 09:30 – 18:00 – Hands-on-Workshop Safety Critical Linux – Automated debugging and code screening with formal methods by Prof. Nicholas Mc Guire, OSADL Safety Critical Linux Working Group and Andreas Platschek, OpenTech. 09:30 – 16:30 – Cryptography and embedded Security – The Workshop chaired […]

EDATEC Raspberry Pi 5 fanless case