LED Indication
LED (Light Emitting Diode) indication is a type of visual display that utilizes the technology of light-emitting diodes (LEDs). LED indication is used to provide feedback on the operation of a particular device, system or circuit. LED indication can be used to display a variety of different states, including on/off, loading, powering up, powering down, etc. In addition to providing feedback, this type of visual indicator can also be used for simple identification purposes, allowing users to quickly identify a particular piece of equipment or system.