What makes this lamp unique is that the RGB LED bar comes from an old Epson scanner. Recycling leftover parts from old projects or derelict electronics is truly the hacker way. After determining ...

These are designed to pair with a microcontroller or some simple logic-level input, but [Alain Mauer] wanted was to bring touch control to a simple LED strip. Not to be set deterred, he’s put ...

Fluorescent tubes can hit 10,000cd/m2, and are probably the upper limit of safe continuous viewing, while the filament of a light bulb can be 10 million cd/m2. These figures come from a detailed ...

A single LED cabin lighting system serves both the Learjet 60 and 60XR aircraft. The PWI fluorescent light parts replaced by ...