LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

Arcani's HARK passive acoustic drone detection system isolates signals in complex battlefield conditions to detect, classify ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...

A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...

Waveshare UGV Beast is an off-road robot with tracked wheels designed for Raspberry Pi 4 or 5 SBC handling AI vision and ...

Bacterial sensors usually rely on emitting light to transfer information about what they're sensing, but that method isn't ...

Swiss scientists have published research showing AI-informed robots can learn how to self correct and teach other robots how to behave. It raises questions of consciousness in artificial intelligence.

Plants are often seen as passive organisms, rooted in one place and largely unable to react to the world around them. But a ...

Researchers have created heart monitoring sensors that conform to the skin, are comfortable, and can be worn while people are ...

Engineers at Rice University have developed a dual-bacterial system that converts chemical signals directly into electrical ...

It may look like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking.