Tag Archives: Raspberry Pi

A Google Assistant with the Raspberry Pi

This is the age of smart home assistants, but not the human kind. The last couple of years a fever pitch has been building up over these smart home assistants, and every manufacture is now offering their own version. While Apple offers Siri, Amazon presents Echo and Alexa, Microsoft wants us to use Cortana, and Google tempts us with Google Home Assistant, there are several more in the race. However, in this melee, Raspberry Pi (RBPi) enthusiasts can make their own smart speaker using the SBC. Although Read more [...]

What is Raspberry Shake and BOOM?

The Earth below our feet is never still. Although we feel tremors only when they are substantially strong, such as during earthquakes, we can use the highly popular single board computer, the Raspberry Pi or RBPi to monitor what is happening just under us. This tiny seismograph, with an appropriate name of Raspberry Shake, is the smallest one can find. Although small, Raspberry Shake can record earthquakes of all magnitudes, even those no human senses can detect. It is also capable of recording Read more [...]

Ethoscope with the Raspberry Pi

Although ethoscopes are very popular instruments for detecting or recording the real-time activity of fruit flies, they can potentially be used on other animals as well. The ethoscope platform is actually a collection of interconnected tools that biologists use when designing experiments, to capture and analyze huge amounts of behavioral data. The ethoscope uses a free and open-source set of tools, both hardware and software. The hardware is a Raspberry Pi (RBPi) while the software is built on top Read more [...]

Raspberry Pi Makes the Pac-Man Game Go 3D

Some avid gamers of today are not even aware of the video games that flourished in the seventies and the eighties. Those who have a collection of retro games may have given their children time to catch up with the old games. One such classic game from the 1980s, a very addictive one, was the pellet-guzzling arcade game with the name of Pac-Man, from Namco. One of the youngsters, Emanuele Coletta, has come up with a 3-D rendition of Pac-Man. Emanuele wanted to make something funny, while at the same Read more [...]

ATtiny Remote Power Switch for the Raspberry Pi

One of the shortcomings of most highly popular single board computers such as the Raspberry Pi (RBPi) is the lack of an on/off power switch. The board springs to life as soon as you insert the micro USB power cable into its socket. If you simply switch off power or pull out the micro USB cable off the RBPi, you stand the risk of not only losing data but also of corrupting the file system. Therefore, to shutdown the RBPi safely, you need to call a shutdown command, which closes down the file system Read more [...]

ElectroSmash Pedal for the Raspberry Pi

Guitarists favor expensive gear. For instance, they hold online discussions about the best types of wire for guitar pickups. They even go to great lengths while selecting the type of transistors that will give them the best fuzz tone. They hold extensive discussions about the merits of the pentode rectifier over the tetrode type. While the geeks in the electronics world share several common characteristics with the guitar geeks, the ElectroSmash Pedal Pi would interest both. Both teams are already Read more [...]

A Smart Development Board for the Raspberry Pi

The Raspberry Pi or RBPi single board computer when fortified with Cloudio makes a personal IoT computer that users can play with or use for prototyping. Cloudio, the add-on board suitable for the RBPi, offers advanced features such as sensor monitoring and displaying on dashboard, providing custom notifications with image and video, unlimited cloud services, one tap upload for multi-boards, voice assistant capabilities, IFTTT integration, drag and drop programming for Android and iOS, and much more. As Read more [...]

Industrial Controls and the Raspberry Pi

Industries with control equipment prefer to use a standardized system of mounting components such as circuit breakers within equipment racks. The most popular arrangement is the DIN rail and enclosure. The rails are typically made from a cold-rolled carbon steel sheet and zinc-plated or chromated for a bright surface finish. DIN is the acronym for Deutsches Institut fur Normung in Germany, and the rest of the world has adopted their standards as the EN and IEC standards. The famous single board Read more [...]

Raspberry Pi to Linux Desktop

You may have bought a new Single Board Computer (SBC), and by any chance, it is the ubiquitous Raspberry Pi (RBPi). You have probably had scores of projects lined up to try on the new RBPi, and you have enjoyed countless hours of fun and excitement on your SBC. After having exhausted all the listed projects, you are searching for newer projects to try on. Instead of allowing the RBPi to remain idle in a corner, why not turn it into a Linux desktop? At least, until another overwhelming project turns Read more [...]

Let the Raspberry Pi Monitor Energy

If you are looking for monitoring energy remotely, an open source system that uses the ever-popular single board computer, the Raspberry Pi (RBPi) may be suitable. The company, OpenEnergyMonitor, makes the open-source tools for monitoring energy, and at present, they are using the RBPi3. According to their co-founder Glyn Hudson, the aim of OpenEnergyMonitor is to help people understand and relate to how they use energy from their energy systems, and the challenges of sustainable energy. The system Read more [...]