LED & Illumination – Tagged "8 road 8S 8 Channel running water light entertaining diversions LED MCU module" – SMARTQAT

LED & Illumination – 8 road 8S 8 Channel running water light entertaining diversions LED MCU module

A Light Emitting Diode (LED in qatar) is a semiconductor device, which can emit light when an electric current passes through it. To do this, holes from p-type semiconductors recombine with electrons from n-type semiconductors to produce light.
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