Syed Mudassir Ali Nafi on Instagram: "‎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 as light. ‎ ‎_Key Characteristics:_ ‎ ‎1. _Color_: LEDs are available in a range of colors, including red, orange, yellow, green, blue, a