In the 1990s, solar lawn lights were widely used in urban construction in slow lanes, narrow lanes, residential quarters, tourist attractions, parks, plazas, private gardens, courtyard corridors and other public places. The basic composition of the lawn lamp:
1. Solar cell module: A device that converts light energy into electrical energy (photovoltaic). 2, battery or battery pack: parts for storing electrical energy 3, photosensitive device: detection device that can automatically turn off the LED 4, controller: mainly responsible for battery charge and discharge management, LED drive and various controls.
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