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.






Agritech Kit
Adjustable Wrench Spanner
Sewing Machine
Humidity Sensor Module
Buzzer Small 5V
Remote for MechanzO 9+
GPS Module
LCD Shield (I2C Serial)
Laser Diode
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