New Espressif microcontrollers unveiled at CES 2026 include the tri-band Wi-Fi 6E ESP32-E22 and ultra-low-power ESP32-H21.

I recently purchased a 3D printer, and I've been using it to print all kinds of things relating to my smart home and my ...

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

To make one thing clear, the Kode Dot is not trying to be a Flipper clone but the vibe is familiar in the best way. From afar, it feels similar in scope, even if both devices are ultimately very ...

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

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

Espressif Systems is showcasing its products at CES 2026, including two interesting upcoming parts: the ESP32-E22 Wi-Fi 6E ...

If you’re still using an old USB charger, it’s probably large, bulky, heavy, slow, and a big heat producer. In short, not an efficient use of your electricity or time. That’s why I often recommend ...

That might be a good thing, though? When Andrew covered the announcement, he pointed out USB-C connectors are not designed to ...

We may receive a commission on purchases made from links. Many MacBook users were thrilled when Apple reintroduced MagSafe breakaway connectors a few years ago. Unlike USB-C or other dedicated power ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

We may receive a commission on purchases made from links. The best USB gadgets aren't the flashy ones. They're the practical tools that quietly make your daily tech setup better, like small USB-C ...