What Is an LED? | The principle of Semiconductor | nanotec museum

Here's some basic information about LEDS: _What is an LED?_ An LED (Light Emitting Diode) is a type of semiconductor device that converts electrical energy into light. _How does it work?_ When a voltage is applied to the LED electrons recombine with holes, releasing energy in the form of photons, which we see candelas (cd). 3._Voltage_:Typically operate between 1.8-4.2V. 4._Current_ : Typically operate between 10-100mA. 5._Efficiency_: LEDs are highly energy-efficient, with some models achieving