LED (Light Emitting Diode) are something that you can buy and plug into the power supply to get started with. The popularity of these diodes in the world of illumination is because of the numerous advantages it pertains and the number of places that it can be used conveniently. These diodes are the future of the lightening in days to come. There are lots of reasons for which people started making use of the 12V Power Supply LED in place of the incandescent and filament bulbs. At first you should know that these bulbs run in either 12 volts or 24 volts power supply. If you directly plug the LED into the mains, then you may end it before utilizing the benefits. The basic difference between the LED and the other filament bulbs is that the filament bulbs run when they are plugged into the mains and the LED doesn't.

You have to make sure that you have a 12V Power Supply to make use of the LED and to reap the benefits out of it. Some particular LED is designed to operate on 24 Volts and you can read out the specifications of the LED when you order it from the market. Let us briefly describe the benefits of the LED over other filament bulbs. Some of the basic advantage that you can reap is:

1. Conserving energy: Most of the filament bulb operates in 220 Volts power supply where as these LED do operate in either 24 or 12V Power Supply. You can simply note down the difference in the power used between the two. The LED is considered as the best power saving devices and you can note the difference of the power consumed with time. Since these bulbs run to a low power supply so you have to maintain the power supply.
2. Better illumination: The illumination of the LED is because of the transition of the electrons emitted from the diodes. Even with such a small power supply, the LED has a greater illumination than that of the filament bulbs. Another added advantage of the LED's is that the illumination of the LED can be controlled using a controller as required at the very hour.
3. No heat generated: The working of the LED is based on the transition of the diodes and unlike the filament bulbs; it does not generate any heat. Another main reason is that it runs on 24V Power Supply and all the energy is used to excite the electrons released from the diode.
4. Colored light: The transition of the electrons to different shells emits different multiple colors as per the valency of the shell. So, this illuminating device can be used for wonderful decor and in the parties.
5. No delay: The filament bulbs usually take a bit of time to illuminate. This is because they take the time to heat the gas filled inside the bulb which causes the delay. There is no such issue with the LED's because they work with 24V power supply.