MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.

Artificial intelligence (AI) models are being applied to almost everything, from helping people write emails to ...

FOSDEM 2026 will take place on January 31-February 1, with thousands of developers meeting in Brussels to discuss open-source ...

Bucknell’s Portal Box, a student-built, open-source access system, has evolved through multiple generations of students into ...

CES 2026 showcases the latest AI-powered devices and systems, from vision chips for automotive to sensing solutions for AI ...

It’s worth stepping back from the geopolitical competition to assess what the energy transition has accomplished.

There’s no shortage of USB hubs and docks that can extend the functionality of your computer by giving you more ports when you need them. But the DockFrame stands out by offering a modular system that ...

Bringing a modern PCB design together into reality is often the real test. The third part of this series offers practical ...

One of the joys of writing for Hackaday comes in following the world of new semiconductor devices, spotting interesting ones ...

From circuit simulation to embedded firmware testing and PCB design, Proteus lets you see how hardware and code work together before building a single board.

The DockFrame lets you slide in the familiar USB-C modules for Framework laptops, plus a few custom modules from the indie ...

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...