Our Latest Projects & Tutorials

Jump in and enjoy our latest offering of tutorials and projects that will help you learn more about technology, programming, Raspberry Pi, Arduino, and so much more.

Latest Raspberry Pi Guides & Projects

Latest Linux Tutorials

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Using the cat Command in Linux

In this guide, you will learn how to use the cat command on your Linux system. cat allows you to create, edit and join the content of files. You can even modify the output by adding line numbers, highlighting line ends, and more.

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How to use the grep Command

This tutorial will take you through some of the ways you can utilize the grep command on Linux-based distributions. We cover topics such as searching for whole words, multiple phrases, searching recursively, and much more.

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Using the top Command on Linux

This guide will show you how to use the top command on Linux. Using top allows you to monitor the resource usage of your system. For example, easily identify what processes consume the most memory or CPU time on your device.

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How to use the wget Command

In this tutorial, we will take you through all you need to know about the wget command. This command is a free utility that allows you to download files easily. It supports most protocols such as FTP, HTTP, and HTTPS.

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Latest Coding Tutorials

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Strings in Python

With this straightforward guide, you will learn all about how strings are handled within the Python programming language. Learn how to define, format, and modify strings. Learning about strings is a critical part of any programming language.

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Guide to Arrays in Python

In this Python tutorial, we will be walking you through the steps on how to use arrays. Throughout this guide, you will learn how to make use of the array module in Python to create and manipulate type constrained arrays.

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Latest Electronic Tutorials

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Calculating Series Resistance

Learn how to calculate series resistance in this easy to follow guide. We take you through an example of how to quickly calculate the total resistance with. There is also a calculator that you can make use of to verify your own calculations minimal effort.

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Basic Guide to Voltage Dividers

In this guide, we go through all the basics of voltage dividers and anything else that you need to know about them. It’s a crucial part of electronic circuits that I highly recommend that you take the time to learn and understand.

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Latest Arduino Projects

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Arduino RGB LED Strip using the APA102

This tutorial takes you through all the steps to connecting the APA102 RGB LED strip to the Arduino. We also guide you through the process of writing some code to be able to control the LED strip. It’s an excellent project if you love playing with lights.

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