LED stands for Light Emitting Diode. It’s a semiconductor that emits light when current flows through it. It provides light, which is the reason it is famous and widely used.

Now, LEDs have replaced the old and traditional lighting methods that consume more electricity and are expensive. LED is a better way because it’s more reliable, long-lasting, and efficient. But when we need more lightning to illuminate a particular area, a combination of LEDs is used. In simple words, an LED is not enough to illuminate a large extent, so multiple LEDs are used according to the requirement. Most of the time, the SMD LEDs are used because they are compact and can provide excellent brightness or lumens. There is a special SMD LED PCB board, which is widely used. These LEDs are placed on a PCB; hence, the board is named LED PCB.

LEDs have a long life, so that they can last for a long time. For instance, an SMD LED can last up to 100,000 hours on average, and even more. Therefore, they are preferred over other methods.