It’s always clock time at Hackaday, and this time we have an interesting hack of a clock by [danjovic]– the CIS4, a ...

The system detects movement and distance using an LD2410 radar sensor and dynamically controls NeoPixel LED strips in real-time, creating an interactive lighting environment. The core of AmbiSense is ...

ViewSonic has launched the LDS138-151, a 138-inch foldable LED display in India that promises to transform how organizations approach large-scale visual presentations. The all-in-one system can be ...

A collaborative effort between NREL and CubicPV has yielded a perovskite minimodule with 24.0 percent certified efficiency, ...

We talked to eight skin-care experts about the LED therapy devices (LED masks and LED wands among them) that they use themselves and would recommend to others.

I've tested dozens of red and blue light therapy masks–and Shark's CryoGlow cooling, de-puffing LED face mask is my favorite. Here, my honest review of the light therapy device.

In recent years, there has been recognition that high brightness LED could be an alternative light source for projection display application. In this work, dielectric compound parabolic concentrators ...

To commercialize any electronic device electromagnetic compatibility of the device is very important. This paper suggests a radiated emission reduction technique by increasing the grounding area ...