Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...

Controlling LEDs is really quite simple. As you know, they need to be current limited which is as easy as applying Ohm’s law to your given set of values. To make things even more even there’s a slew ...

Good lighting can completely change the feel of a room. It shapes how a space looks, how it feels to live in, and how guests experience your home. The good news is that you do not need a major ...

It’s now possible to source chip-on-board LED modules that have huge light output in a simple, easy to use package. However they can have major power requirements, and cheaper modules are also ...