Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

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

Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

When a Raspberry Pi is overkill.

Build for monitoring, buy for safety.

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 ...

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

Nuclear leakage detection and radiation monitoring have become critical as the world generates increasing amounts of nuclear ...

Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

A light-sensitive crystal is opening the door to a new era of “light-written” technology. Arsenic trisulfide can be reshaped ...