| 摘要 |
A system and method for color changing lighting comprising a pre-programmed controller along with driver circuit, a single or combination of LEDs and an OFF/ON switch which is used for making selection of mode of operation as well as switching the system ON/OFF. Brightness is changed using pulse width modulation. The LED's are selectively activated by programmed variable pulse to generate desired color mixing effect. The resulting illumination may be controlled by a computer/micro-controller program to provide pre-designed complex patterns of light in virtually any environment.
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