The Applications of the LED PCB

The light-emitting diode (LED) is an electronic component that is made up of a highly doped semiconductor material, usually silicon and germanium. LEDs emit light energy when a certain level of current passes through them. They are made up of a p-n junction, just like a normal diode, but the difference is that normal diodes do not emit light energy whereas LEDs do.

LED PCBs are widely used in electronic circuits. Whether you are a student, an electronic enthusiast, or a working professional, you must have worked with LEDs many times. They have many applications, and you will find them in almost every other circuit. Let’s see what the applications of LEDs are.