A single or a couple of LED junctions may be packed in a single miniature gadget for use as an indicator or pilot lamp. An LED array may include controlling circuits within the same bundle, which may vary from a easy resistor, blinking or coloration altering management, or an addressable controller for RGB units. Higher-powered white-emitting devices will probably be mounted on heat sinks and will likely be used for illumination. Alphanumeric displays in dot matrix or bar formats are extensively accessible. Special packages permit connection of LEDs to optical fibers for high-pace knowledge communication links. This part wants extra
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