Recently, Canonical has announced that it will provide official support for the Raspberry Pi 4. However, there was a kernel bug with the Raspberry Pi 4 where the Ubuntu 19.10 only offers official support for...

Set up Swim.ai to seamlessly stream sensor data to any device and create impressive visualizations using Swim’s easy-to-use open-source API! This guide will go over setting up a Swim.ai client and server to visualize data from a...

  This project will show you how to create a fully automated ground station that will receive and decode NOAA weather satellite images and upload them to your own website served from an Amazon AWS S3 bucket....

  We make a NeoPixel light installations using Fishino and NodeMCU, controlled via Wi-Fi from PC or Raspberry Pi through a Python library.  A few years ago, the American Adafruit Industries revolutionized the LED market by introducing...

Let’s build a system able to detect the movement of people and objects through a video camera and send alarm e-mails with Raspberry Pi 3 B +.   The so-called Computer Vision or artificial vision is a...

  Let’s experiment with the OpenCV 4 library in real-time face recognition and smile detection project. In the article “Home automation with OpenCV 4” we have introduced the OpenCV 4 library for Raspberry Pi, which represents a...

  We are going to take advantage of one of the most known real-life examples in order to introduce the concept of blockchain, its characteristics and its practical usefulness, also explaining how to mine Bitcoins using an...

  In the previous episode, we have described the library and the functions made available by it. Now we will introduce a series of sketches through which you will see in practice how the library works and...

  Let’s discover a useful library to manage various low-cost GSM/GPRS modules, in order to provide cellular connectivity to our Arduino projects. Second part. In the previous episode, we introduced the shield hardware and exposed the technical...

  It supports various low-cost GSM/GPRS modules in order to provide cellular connectivity to our Arduino projects. First part.   Given the growing demand for electronic equipment with connection to the GSM/GPRS network, we decided to develop...

  The electronic guardian who watches over our baby’s rest periods and environmental conditions of their room. Sometimes, when “browsing” the web in search of solutions to common problems, we happen to run into projects which are...

  The latest robot from Waveshare, it adds interesting features to the qualities of its predecessor. You were able to appreciate the instructional robotics platform on wheels called Alphabot, in an article dedicated to it, and you...

  A robotics development platform based on a two-wheel mechanics plus pivoting wheel on which you can prototype applications, controllable with popular Arduino Uno, Raspberry Pi 3 boards or both.  Robotics is one of the most engaging...

  The Tactigon is a board for wearable applications prototyping, able to recognize gestures and different kind of movements, thanks to the firmware availability and simple programming which are typical of the Arduino environment. You knew about it...

  A shield for the acquisition of 8 analog signals from the Raspberry Pi board, which can be stacked with other...

  Let’s put our VoIP notions to practice by creating our switchboard equipped with all the most advanced features.   Raspberry PI is a single board computer that we already had the chance to use in the...

  Let’s find out how to make a phone switchboard equipped with all the most advanced features, by using a Raspberry Pi as hardware and Asterisk as software. Part one. The term VoIP, which means “Voice over...

  Let’s create a portable touchscreen all-in-one PC, to be used both as a portable computer and as a platform for the field development of applications, thanks to the integration of peripherals and to the access –...