High-power light-emitting diodes (LEDs) used in lighting signs, warning lights, decorative lights, and as color backlights for cell phones and laptop computers. Colors include red, blue, yellow, green ...

Light Emitting Diode (LED) lighting has been gaining popularity in the wheeling world. Although still fairly expensive when compared to other technologies, LEDs offer a host of benefits that make them ...

UL will now test LED light engines for how well the adhere to specifications defined by the Zhaga consortium. It's official. You can go to Underwriter's Laboratories to get a Zhaga LED module ...