Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

Switchbot Candle Warmer gives the scent of a real candle without the fire risk while working with HomeKit, Matter, and more.

When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

If you wanted to build a robot that chased light, you might start thinking about Raspberry Pis, cameras, and off-the-shelf computer vision systems. However, it needn’t be so complex. [Ed] of ...

Red light is a popular treatment for skin concerns, especially signs of aging like wrinkles, age spots, and sagging skin. People are also using it to treat hair loss. Whether you want to treat your ...

Abstract: This article introduces a groundbreaking optical fiber sensor designed for the efficient detection of butanone gas. Leveraging copper hydroxyl fluoride (CuOHF) as a highly sensitive material ...

Justina (short for 'Just an Interpreter for Arduino') was developed and built around a few objectives. On top of the list: simplicity for the user. Justina is a structured language, but it’s ...

Abstract: Optical fiber pressure sensing is of significant interest for industrial process monitoring and acoustic sensing. However, the direct detection of pressure changes along an optical fiber ...