LED landscape lighting circuit diagram

LED landscape lighting is to realize the alternating lighting and gradient control of rgbled. The circuit design is shown in Figure 1. The circuit uses 3181 integrated chip as the controller. Refer to document [4] for its related functions and pins. It controls 36 low-power LEDs, 12 RGB three primary color LEDs, and the driving […]

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Circuit diagram of 5W LED driving power supply

In the current LED power driver, electrolytic capacitors must be used, and the service life of small electrolytic capacitors can only reach thousands of hours. However, the driver using the patented IC does not need to use electrolytic capacitor at all, and its service life reaches more than 40000 hours, which is 10 times that […]

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