With two cores at 240 MHz and about 8.5 MB of non-banked RAM if you’re using the right ESP32-S3 version, this MCU seems at ...

The ESP32 has emerged as a favorite tinkering device in the maker and hobbyist world thanks to its low cost, built-in Wi-Fi and Bluetooth, and strong community support. One particular strength it has ...

Elektor 2025 review: projects and articles that featured power and test equipment, embedded systems, wireless, AI, IoT, and more.

Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...

CES 2026 is here. Think of CES like a harbinger of what’s next in technology. Every January, the industry descends upon Las ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

ENR West’s Northwest Best Projects competition honors an array of work from across Washington, Oregon and Alaska that displays dynamic and innovative design and construction methods. This year’s ...

Construction workers at the Grand Coulee Dam in Washington state. The dam was built, beginning in the 1930s, under project labor agreements. (Library of Congress) Before the ink was even dry on ...

When you get a 3D printer, it can be overwhelming to figure out what you want to make. There are several designs you can discover online, and eventually, you can create your own using programs like ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

From a week of headline-making debuts in Las Vegas, these 24 innovations stand out as the smartest bets on the future of tech ...