Red LEDs

Red LEDs (Light Emitting Diodes) are made of Aluminum gallium arsenide; a semiconductor material. Part of the Red LED, Gallium arsenide, is composed of the elements gallium and arsenic. This important semiconductor is used make infrared light emitting diodes (LEDs), solar panels and laser diodes.

Red LEDs have been used in many products. These products include traffic lights, automotive tail-lights, and many signs. These super bright Red LED lights are some of the most popular types in today's market.

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