LED light -emitting diode can be divided into monochrome, two -color, three -color, and RGBW four -color four -color LED according to different luminous colors. The three -color LED lamp beads are encapsulated and the three -color LED lamp beads are formed in order, such as 5mmRGB three -color LED lamp beads, 5050RGB patch, and so on. The three -color luminous diode is encapsulated together with three different colors of tube cores. The LED direct -colored full -color three -color LED lamp beads have four pins. The four pins are different. The longest pins are public pins. , According to the different polarity of the public pin, there are common yin and yang. For example, the 5mm direct -colored full -color common yang LED lamp beads are connected to the three glowing colors (red, green, and blue colors). The feet are three different colors of red, green, and blue. When using it, the public is positive, and the other pins can be connected to the working voltage as needed.
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Author: Tianhui-UV Led diodes manufacturers
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