You might also enjoy this introduction to diode basics by W2AEW. If you have any great diode or LED hacks of your own, be sure to drop us a line!

QLED vs LED is a TV battle that's been ongoing for years and continues still, with sets of each type prevalent in electronics stores today. Indeed, examples of both feature in our best TV buying guide ...

A light emitting diode (LED) emits light as electrical current passes through it. LEDs are very small, consumes less electric power and can emit lights of different colors based on the ...

The light emitting diode (LED) market consists of sales of light emitting diode (LED) and related services.It is widely used in backlighting of TV, mobile phones, automotive lighting and display ...

Light-emitting diode (LED) masks work by emitting varying wavelengths of light that treat different skin concerns, depending on the colour of light.

LED lights do fail, sometimes slowly with individual diodes going dark. That can be tricky for inspections. Here's what you need to know to stay compliant.

The simple Diode and LED Tester presented here costs under £5 to build (including all components, the battery and a cheap case) and will indicate the polarity of almost all types of LED and other ...