There are some applications of LED which are given below,
- The LED is used in optical switching application.
- The LED is used in image sensing circuits, in videophones.
- The LED is used for indicating power ON/OFF conditions, power level indicators or stereo amplifiers.
- The LED is used in burglar alarm system.
- The LED is used in optical communication system.
- It is used for checking the linearity, speed etc. of opto-electronic detection circuits.
- It is used in motorcycle and bicycle lights.
- It is used in traffic lights and signals.
- Now a day’s LED lights are manufactured for the LED street lighting and LED flood lights.