On "Hacker News," a bulletin board where engineers and entrepreneurs from around the world gather, technical news and ...

Learn how to interface a 5V relay module with Arduino Uno using a simple wiring diagram and beginner-friendly Arduino code. This tutorial ex Controlling high-voltage devices with a low-voltage ...

YouTube is full of information on almost any topic, and the same applies to electronics. Over the years, many YouTube channels have emerged that provide engineers with how-to info on design techniques ...

The Arduino UNO Q is more than just the next generation of the flexible UNO platform; it’s a new development paradigm. The dual-brain UNO Q pairs a Qualcomm Dragonwing QRB2210 microprocessor (MPU) ...

The Zephyr SPI functions are slightly harder to use then than their Arduino counterparts, but they are also more sophisticated. The SPI driver is easy to acquire at compile time: static const struct ...

The 8x13 blue LED matrix is also an example of using PWM to implement gray-level images. The LEDs are connected in a row/column layout in the form of a tree – the first row has one LED pair, the ...

What if you could combine the simplicity of Arduino with the power of a Linux-based processor, all in one compact device? Enter the Arduino Uno Q, a new development board designed to handle everything ...

Qualcomm has just signed an agreement to acquire Arduino, and the goal of the purchase is to “combine Qualcomm’s leading-edge products and technologies with Arduino’s vast ecosystem and community to ...

In the perpetually changing world of work, where artificial intelligence (AI) is transforming industries and reshaping jobs, the importance of continuous skill development is vital. While predicting ...

Create an account to access more content and features on IEEE Spectrum, including the ability to save articles to read later, download Spectrum Collections, and participate in conversations with ...

IIT Free Courses with Certificate 2025: Getting engineering-related degrees from India’s top institutes like IIT Madras, IIT Bombay, and IIT Delhi, among others, is a dream of various JEE aspirants.

Each year, my photographic instrumentation students build very simple focus stacking systems. After several years, I decided to construct a more advanced version that could move a stepper-motor-driven ...