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.









Air Blower
Return Measuring Tape Stanley
Power extension 5 Plug
Remote Cable - MechanzO 6+
LEDs - Green
MQ8 Hydrogen Gas Sensor Module
Adapter 5V, 2A
Nut & Bolt
Reviews
There are no reviews yet.