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

When a Raspberry Pi is overkill.

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 ...

Build all the things.

Some events you attend, and some events you feel the moment you walk through the doors. The Rand Show 2026 was the latter, ...

Learn how laser, eddy and other displacement sensors work and how they plug into IIoT PdM systems. They’re game changers on ...

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

If you've got a 3D printer, a Raspberry Pi, and just a little bit of technical know-how, you can make some truly spectacular ...

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

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

How do you fit a sensor to a unique brain? Researchers created personalized 3D-printed bioelectrodes that match individual ...

Farran Powell is the managing editor of investing at Forbes Advisor. She was previously the assistant managing editor of investing at U.S. News & World Report. Her work has appeared in numerous ...