In this tutorial, we are going to learn how to use a piezo buzzer with Arduino Uno by using Arduino IDE software. Many projects (like melody) need to get audio notification which includes music and sound alert. In this logic, the most commonly used Arduino Uno device is the Piezo Buzzer Buzzer Main Features Piezo […]
Piezo Buzzer with Arduino Uno and Arduino IDE Read More »
In this tutorial, I’m going to show you how to wire, calibrate (X / Y axes) and use an HMC5883L device, also known as a magnetometer, with Raspberry PI Pico using MicroPython. Many projects (like robotic ones) need to get info about spacial position and direction. In this sense, one of the most useful devices
In this tutorial, I’m going to show you how to connect, configure and use a Raspberry PI Pico Ethernet Port with WIZnet Ethernet HAT. We’ll use CircuitPython to connect the interface as, actually, the MicroPython libraries are under development. Raspberry PI Pico works greatly to keep sensors measurements, combining/analyzing them and delivering data to external
Raspberry PI Pico Ethernet Port: adding the WIZNET Ethernet HAT Read More »
In this tutorial, I’m going to show you how to move Chromium cache into a new RAM disk partition with Raspberry PI 4 and OS Desktop. With the new Raspberry PI computer models having much more RAM, improving Chromium performance can be a core goal for people using it as Desktop computer. To achieve this, a good
Chromium and Raspberry PI 4: Increase Performances with Cache on RAM Disk Read More »
In this tutorial, I’m going t show you how to connect and configure a 7 segment display with a Raspberry PI Pico. If you are interested in how to get it working with Raspberry PI computer boards (like RPI Zero, RPI 4 model B, RPI 3 model A/B, and so on), please refer to my
7 Segment Display And Raspberry PI Pico: Wiring and Setup with MicroPython Read More »
In this tutorial, I’m going to show you how to install python-docx on Raspberry PI computer boards, also showing how to use it and how to automate report creation and sending by email. Reports are vital part in many organizations needing to keep under monitoring some aspects which are core for the business. Automating these
Python-docx and Raspberry PI: Automating MS Word Reports Creation and Sending Read More »
In this post, I’m going to show you how to install and use Dash on Raspberry PI. Python has a great spreading in science because of its poweful modules to manage numbers and graph them. In some cases you may need to show these graphs outside of your Raspberry PI, without remoting your desktop or
Dash (Plotly) and Raspberry PI: Publish your Python Script on Web Pages Read More »
In this post, I’m going to show you how I made a fast desktop computer from my Raspberry PI 4 Model B with Ubuntu. With remote activities increased due to pandemic, a lot of families needed more home computer to manage smart working, school sessions and family meetings. Ubuntu on Raspberry PI can be a
Ubuntu Desktop and Raspberry PI 4: fast Home Computer Booting From SSD Read More »
