light emitting diode

Let's discuss kind of p-n junction diode which is light emittingdiode. Let's first discuss about a general p-n junction diode how current flows. We can say that in, a p-n junction diode. In a normal p-n junction we can say in forward and holes from p-side. Combine, and constitute current and this is the reason why in reverse biased no current flows because electrons and holes are drifted.

blue led usb tape light

Today I introduce USB Powered blue LED Tape Light strip.

Let your imagination soar with this dimmable 5 foot strip of Blue, USB Powered LED tape light.

Easily installed with patented 3M adhesive backing, USB powered LED tape light strips are exceptionally versatile and ideal for use in homes and offices.

ceiling light (how to install)

I'm going to tell you how to install a modern ceiling light and replace the ugly light fixture that you have above. So let's get to it. I've got a lot of awesome tips for you. Before you know it, you're going to have a new and modern look. So let's get started.

Always start every single electrical project by turning the power off at the circuit breaker or your fuse box Double check that the power is off by flipping the switch on and checking that the light doesn't turn on.

Recessed Lights

Today I will tell you the basics of recessed lighting whether you're constructing a new home or remodeling an existing structure recessed lights are an excellent way to add value and beauty to your home.

fluorescent light

fluorescent light is another light source which happens to be my favorite light source as a bulb collector. Today fluorescent light is far more common than the incandescent

How it Works: The basic principle of operation of a fluorescent lamp is simple. You have a

LED lamp

LED lamp is very energy efficient as it consumes less energy than standard halogen or fluorescent lamps for the same light output.

LED lamp also has a very long lifespan, on average 10 to 20 times longer than halogen and incandescent bulbs.

By switching to LEDs, you can significantly reduce your energy bills by about 80% and quit the hassle of replacing your bulbs frequently!

Which kinds of bulbs can be replaced by LEDs?

led diode

led diode is a light emitting diode called an LED still its like a regular diode and in sense that this is its schematic symbol except that we are going to shoot the couple of light beams out here… here. It is giving off light.