You might have heard of LCD TVs and monitors, you might know what LEDs are, but how they relate to new TVs isn’t especially clear. Alongside their best OLED TVs, Samsung, LG, Sony, TCL ...

The LED light technology that illuminates the newest models can work with your older car too. But which one do you pick? When you want a simple replacement halogen, familiar brands like Sylvania ...

To determine the best LED face masks on the market, I tapped skincare professionals for their guidance on the gold-standard features to consider; a panel of testers over the age of 30 evaluated ...

What intensity and spectrum of light does my crop require? Can my HVAC system handle the lower heat output of LEDs? Are there rebates available for switching to DLC-qualified products? Does the system ...

The display industry has come a long way in recent years. With so many competing standards on the market today, it’s often hard to tell if an emerging technology is worth paying extra for.

If you’re looking to buy a new TV, then the two major technologies you’ll need to consider when making your decision, is whether you want to buy an OLED TV, or an LED one. There are sub ...

The control portion of the VariLab power supply uses a microcontroller to set the desired output voltage and current and to measure all significant voltages and currents in the circuit. All ...

LED bulbs are supposed to last for years -- some even claim up to 25,000 hours of light. So why do so many burn out way ahead of schedule, sometimes within a year? If you’ve ever replaced an ...

Even if surface-mount skills aren’t in your repertoire, chances are pretty good that most of us are at least familiar with SMD stencils ... got some plain old 8×8 LED matrix displays you ...