Tanaka Masayuki’s PCMFlow722 library enables (half-duplex) two-way real-time HD voice over ESP-NOW on ESP32 boards with a speaker and a microphone, effectively transforming them into walkie-talkies.

Toshiba is sampling its TXZ+ Entry-Class M4H microcontroller group for small-scale system control of consumer and industrial ...

Many visually impaired people identify currency notes by touching them. But as people grow older, their touch sensitivity may ...

The $82 Hacknect ‘looks like a normal USB cable’ and its makers are enjoying a very successful crowdfunding campaign.

M5Stack Core StopWatch is an ESP32-S3-powered WiFi and Bluetooth development board with a 1.75-inch round AMOLED touch display, 16MB flash, and 8MB PSRAM designed for portable IoT devices, electronic ...

It's time to make some noise.

MathWorks, the leading developer of mathematical computing software for designing engineered systems, today announced new ...

Ursula von der Leyen reportedly approved the plan last week. Image: European Parliament. The European Commission has reportedly banned EU funds from supporting energy projects using Chinese-made ...

The EU is moving forward with a plan to restrict funding for PV projects using inverters from high-risk suppliers, citing cybersecurity concerns and issuing new guidance to phase them out. A ...

Discover notable new fiction, nonfiction, and poetry. The veteran journalist Katrina Manson, who now covers defense tech for Bloomberg, spent much of the past few years asking precisely that question.

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

ArcelorMittal, a European steel maker, is donating tens of millions of dollars of foreign steel for President Trump’s new ballroom. By Ana Swanson and Luke Broadwater Reporting from Washington ...