The Internet of Things nowadays features a lot of WiFI/Bluetooth powered applications and IoT cloud platforms, showcasing the endless possibilities IoT unlocks, for use cases and verticals like eHealth, Smart Cities, Home comfort, or heck! just having fun… but, the next IoT will be driven by actual requirements such as really ultra low-power operation down […]
Zolertia IPv6/6LoWPAN Ubidots client Read More »
Introduction If you’ve checked out my Rover project – an autonomous obstacle avoidance robot – you’ll know that I am a robot junkie. But my interest isn’t limited to wheeled vehicles. I have had a biped on the workbench for over a year but inevitably, whenever I turn my attention back to it, a brighter,
ZigBee Primer A ZigBee PAN (personal area network) is a self-organizing series of modems that communicate using the same protocol (based on the IEEE 802.15.4 standard). Individual modems are configured to play a specific role within the network. Coordinators establish and organize the network (there is only ever one coordinator in a network). End Devices
ZigBee communication with the Pi 2 and Windows IoT Core Read More »
Features Isolated 4Mbps CAN FD Transceiver 2500VRMS for 1 Minute Per UL1577 Isolated DC Power: 5V (Adjustable to 3.3V) Up to 150mA Available Isolated Power Output 3.3V or 5V Input Supply Voltage Options UL-CSA Recognized File #E151738 No External Components Required High Bus Fault Voltage Tolerance: ±60V Low Power OFF Mode: <1µA Typical High Common
LTM2889 – Isolated CAN FD µModule Transceiver and Power Read More »
E-Book description: The world of microcontrollers and increasingly capable and popular small computing platforms is enabling many more people to learn, experience, and complete projects that would previously have required dedicated (and expensive) hardware. Rather than purchase a commercial or made-for-consumers kit, enterprising developers can now build their own solutions to meet their needs. Sensor
Beginning Sensor Networks with Arduino and Raspberry Pi [EPUB] -E-book Read More »
As with all DIY projects, one of the main hassles is the enclosure to put all of the hardware in. I wanted a quick solution – didn’t have the time to make something fancy. After a while I remembered that I’ve saved my Amazon Kindle Keyboard cardboard package. The quality of the cardboard is excellent
The first step in playing with a Raspberry Pi’s GPIO interface is to turn an LED on and off on command, the Hello World of digital electronics. As fun as that is, it would be more fun to do from my mobile phone using my home wireless network, this article runs through the software that
Controlling a Raspberry Pi’s GPIO over the network Read More »
Problem We add a line entry to /etc/fstab when Raspberry Pi needs to automatically mount a network drive. The problem with this approach is that: Raspberry Pi needs to mount the network drive from the point of when booting up to shutting down. In other words, Raspberry Pi has to use CPU and RAM to
Reduce overhead due to network drive on Raspberry Pi Read More »
Kodi (also known as XBMC) is a great network media player that can access not just the files on your USB and network, but great internet content such as Youtube, Syfy, HGTV and more. Kodi is a piece of software that you can download and install on just about any computer including PC’s Macs and
Raspberry pi Kodi network media player for less than $60! Read More »
So you want to connect a Raspberry Pi to the internet, but your computer lacks an ethernet connection, or you lack an ethernet cable. What to do? What you need: Raspberry Pi microSD card HDMI cable USB power adapter (that can provide at least 600mA at 5V), include a micro USB cable USB Wi-Fi adapter
How to connect a Raspberry Pi to a Wi-Fi network Read More »
