Layman’s RGB LED module is an ultra-simple project realized without any microcontrollers. An RGB LED can be driven with a cmos presettable up/down counter. This is accomplished by connecting the three ...

In the United States and Canada, there have been many reports of LED street lights that were initially white but have suddenly turned purple. The reason for this change in color of LED street lights ...

Hundreds of red, white and blue LED modules illuminated lower Manhattan as officials tested the lights atop 1 World Trade Center. The Port Authority of New York and New Jersey said Friday the beacon ...

Automotive interiors have been undergoing a significant transformation over the past decade. Historically, many individual buttons in the cabin served a dedicated function. Interior switches in modern ...