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

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

The AD5263 is a digital potentiometer with 4 channels and very much alike the AD524X (single / dual channels). This digital potentiometers come in 20, 50 and 200 kΩ and can be set in 256 steps. This ...

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: Gesture-based control systems have drawn a lot of interest in this age of touchless technology and human-computer connection. This paper proposes a revolutionary method that uses the OpenCV ...

Tired of tricky LED driver problems? See a design that makes dimming efficiency and protection easy all in one ready to use solution. Populated Circuit Board The DER-660 reference design from Power ...

Abstract: We propose a novel approach that combines machine learning (ML) and Pareto optimization to simultaneously enhance the program efficiency and disturbance of 3D-NAND flash memory. The ...

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 ...

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ability to convert low-energy light into a high-energy version. The method has ...

This file photo taken in March 2025 shows the Great Hall of the People in Beijing. (Kyodo) BEIJING (Kyodo) -- China on Tuesday tightened its exports to Japan of dual-use items that have both civilian ...

The City of Ottawa is inviting community groups to submit project proposals under the Community-led Greening Initiatives and Gardening Program. This program allows communities to create or expand ...