Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Behind every piece of technology is the code that makes it work. From Feb. 20-22, 2026, middle and high school students will ...

Abstract: This project aims to develop a short-range radar system using the HB100 Doppler radar module and an Arduino microcontroller. The primary objective is to design a system capable of 360° ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Charlene Rhinehart is a CPA , CFE, chair of an ...

Ali Hussain has a background that consists of a career in finance with large financial institutions and in journalism covering business. David is comprehensively experienced in many facets of ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

One part wants 3.3V logic. Another wants 5V. What do you do? Over on the [Playduino] YouTube channel, there’s a recent video running us through a not-so-recent concern: various approaches to ...