Thingsquare Mist – Open Source Firmware for The Internet of Things

Thingsquare recently released the source code for the Thingsquare Mist firmware, an ultra lightweight router software (<4 kB memory) for the Internet of Things based on open Internet standards such as IPv6, RPL (Routing Protocol for Lossy networks), and 6lowpan. Thingsquare Mist allows to connect battery-powered wireless micro-controllers to the Internet, and is currently used in applications such as smart light bulbs, connected home appliances, and connected cities. The IPv6 mesh network is composted of nodes with a low power radio that communicate with the Mist router (Green), which in turn connect to the Internet and Thingsquare Cloud backend (Thingsquare Haven) to store the data, and/or receive control commands via Ethernet or Wi-Fi. The end users can then use an App to monitor, and/or control the devices remotely. Thingsquare Mist uses IETF RPL IPv6 mesh routing protocol (pronounced “ripple”) for IPv6 nodes communications. Thingsquare Mist runs on several low-power wireless […]

Sierra Wireless Airprime WP & AR Series Modules Feature Tricore M2M SoC

Sierra Wireless, a company providing machine-to-machine (M2M) solutions, has recently introduced a new (nameless) architecture for embedded wireless communications comprised of a multicore (again, nameless) “high speed application processor” + Cortex M0 MCU + Radio SoC, secure cloud services (AirVantage) to store the data, and an open application framework with M2M libraries and development tools. This new architecture will be available in the company’s AirPrime WP & AR Series wireless modules to provide 2G to 4G technologies for the Internet of things. WP Series are industrial grade modules to be embedded into applications such as smart metering, remote monitoring, transportation, security systems, networking, and healthcare, whereas AR series will be used for automotive applications. The 2G versions will feature an M2M system-on-a-chip with a advanced tri-core architecture that includes a 2G EDGE modem, a Cortex A5 ARM application processor, and an ARM Cortex-M0 processor to enable ultra-low power operation. The […]

Weightless Overview and Neul Iceni, The First Weightless Chip

The Weightless Special Interest Group (SIG) has recently announced the world’s first transceiver chip using the Weightless Specification and operating over white space spectrum. Neul Iceni chipset makes use of the entire TV white space spectrum to provide low power connectivity for M2M and IoT applications using the Weightless Standard. Weightless Standard Overview Since this is the first time I write about the Weightless standard, let’s see what it is and what will be used for. There has been a lot of talk about the Internet of Things (IoT) and machine to machine communication (M2M), but one of the limiting factor is currently the cost of technology (and networks?) to provide communication. That is where “white space” spectrum comes into play. A large spectrum was used by analog TV channels, and since many countries have now switched to digital TV, part of this spectrum is unallocated (hence the name “white […]

Beaglebone: The Perfect Telemetry Platform? – ELCE 2012

Matt Ranostay, technical staff at Ranostay Industries, gives a presentation about a telemetry system based on Beaglebone at the Embedded Linux Conference Europe on November 5, 2012. Abstract: The author will discuss his ongoing and other team members efforts to develop hardware and software that reports sensor data to the community. This talk will be split into several parts a) types of useful sensors b) hardware design of Beaglebone capes c) and telemetry reports to Pachube/Cosm. Demonstrating that in the new world of cheap prototyping boards with I2C, GPIO, and SPI that anyone can setup a decent monitoring system for home security, automation, and weather reporting. There will be a live demo of prototype geiger counter + weather station. The audience targeted is the professional hobbyist who likes to hack on microcontrollers in their spare time. It will take little to medium knowledge of electrical engineering to follow this talk. […]

Wireless Networking with IEEE 802.15.4 and 6LoWPAN – ELCE 2012

Alan Ott, founder of Signal 11 Software, gives a presentation dealing with wireless networking for the internet of things in Linux, especially with 802.15.4 and 6LoWPAN standards at the Embedded Linux Conference in Barcelona, Spain on November 5, 2012. Abstract: With the rise of the internet of things, low-power wireless devices will become increasingly prevalent. IEEE 802.15.4 is a wireless networking protocol designed for low-power and low-data-rate devices, such as those used in wireless sensor networks. While some higher layer protocols based on 802.15.4 are proprietary, an open standard called 6LoWPAN enables IPv6 traffic over 802.15.4. This presentation will give overviews of 802.15.4, its status in the Linux kernel, hardware support, comparison with other wireless protocols, and a demonstration of a simple 802.15.4/6loWPAN network. This presentation is targeted toward developers who wish to create low-power, low-data-rate wireless networks for sensors or other applications. Attendees can expect to gain a basic […]

Trakdot Tracks Your Suitcase in Real-Time with GPS

The Trakdot Luggage tracker is a small device that fits into a bag and reports city location in real time via email to any smartphone, or via SMS to any standard phone.  As long as a your luggage and phone are within mobile networks range, you can track your checked-in luggage anywhere. In case your luggage does not reach its destination (SITA reports 26 million bags are lost every year worldwide), you’ll still know the (approximate) location of your bag via GPS, and should be able to get it back. Once the device is registered on Trakdot.com, and placed inside a checked bag, it will deliver location information directly to the user’s mobile phone or SMS device via text or email.  It’s also possible to directly check the position on the website, or via Trakdot Luggage app. There will also be a separate app that can alert passengers as their […]

Belkin Wemo Light Switch Can Be Controlled by Android Devices

Wemo Wi-Fi-based home automation solution was announced at CES 2012 last year, and included products such as a control switch and a motion control switch, that can detect your presence and only turn on/off the lights or other electrical equipment when needed. At the time however, the only supported platform was iOS. At CES 2013, Belkin has announced a new product with the WeMo Light Switch, an Wi-Fi connected light switch to remotely control wired household lighting from anywhere, and support for Android. The WeMo Light Switch can replace an existing light switch and connects into your home’s existing electrical wiring. Once in place, you can turn a full bank of lights on and off from anywhere, put them on a schedule, or use other WeMo or online triggers to control them through a smartphone or tablet. The WeMo Light Switch is controlled via the same WeMo app as the […]

Le Labo Citoyen Gasser – Raspberry Pi Based High Precision Pollution Monitoring System

“Le Labo Citoyen” is a recently founded French non-profit organization aimed at “promoting and experimenting with innovating and free technologies for the citizens and the environment”.  Their first project is to gather pollution data (NO2, O3, and SO2 levels) in Paris using 2 (soon to be) open source components: Gasser – Self-contained mobile sensor currently powered by the Raspberry Pi ThingStream – Open source IoT datastore which should be similar to iDigi Cloud, except you can just store data in your own server or on “Le Labo Citoyen” servers. Gasser has four main parts: Sensor(s) – Alphasense B4-series sensors (black and red component in the top left of the  main box) with accuracy of up to <10 ppb (parts-per-billion). Cost: ~110 Euros. They currently only use the NO2 (nitrogen dioxide) sensor. ADC & Computer – Raspberry Pi (Cost: ~30 Euros) & Delta-Sigma ADC (Cost: ~30 Euros). Communication Medium – Huawei […]