At first glance, some scientific research can seem, well, impractical. When physicists began exploring the strange, subatomic ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

Why this is still worth your time: an oscilloscope is one of those tools where small misunderstandings compound into bad ...

This live blog will be updated in real time as CES 2026 announcements begin. TechRepublic Get the web's best business technology news, tutorials, reviews, trends, and analysis—in your inbox. Let's ...

Discover how to build a fully functional drum set at home using cardboard, aluminum foil, and some basic electronics. In this step-by-step tutorial, you'll see how to craft the drums and cymbals, wire ...

A microcontroller is a small, low-cost computer-on-a-chip that is designed to perform a specific set of tasks. It is used in a variety of applications, including controlling machines, sensing and ...

This project demonstrates the design and development of an open-source, homebrew single-lead EEG acquisition and preprocessing system. It spans circuit-level prototyping, simulation (Simscape), ...

Abstract: User engagement and information understanding was assessed for a basic electronics tutorial designed using Augmented Reality (AR). The main idea was to compare user performance in ...

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

Logic gates process data and generate outputs using Boolean algebra and truth tables (Figure 1) to define operations for all binary input combinations: 0 (false, low) and 1 (true, high). Figure 1. A ...

Placing spreadsheet data into a table quickly formats it and makes it easy to work with and analyze. Here’s how to use this basic yet powerful Excel tool. Tables are one of the fundamental tools in ...