I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

LED lighting has shifted from niche to mainstream in controlled environment agriculture, driven by improved spectrum, output, and cost reductions. Energy efficiency of LEDs allows growers to achieve ...

Abstract: We extended the emission wavelength of indium gallium nitride (InGaN) quantum wells to the yellow–red region by utilizing increased growth pressure. A clear 54-nm redshift of the peak ...

Abstract: Photonic crystals (PhCs), as a type of metamaterial, have attracted significant attention due to their ability to control light propagation to enhance the light extraction efficiency (LEE) ...

High quality bug reports and feature requests are valuable contributions to the project. Before reporting an issue search existing pull requests and issues to see if it was already reported. If you ...

The ESP32 is a microcontroller that provides an API for Bluetooth A2DP which can be used to receive sound data e.g. from your Mobile Phone and makes it available via a callback method. The output is a ...