Description
A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor.






Continuous Metal Gear Servo 360 MG 996R
Temperature Sensor LM35
SIM 800 GSM Module
Reviews
There are no reviews yet.