LEDs

Light-Emitting Diodes (LEDsLEDs Light-Emitting Diodes (LEDs) are small, polarized diodes that act as tiny lightbulbs. In effects circuits, they're most-commonly used to indicate the "on/off" state of a circuit, but can also be used as clipping diodes in distortion-type circuits.) are small, polarized diodes that act as tiny lightbulbs.

In effects circuits, they’re most-commonly used to indicate the “on/off” state of a circuit, but can also be used as clipping diodes in distortion-type circuits.