Brief introduction to solar lawn lamps

Solar lawn lamp is a kind of green energy lamp, which has the characteristics of safety, energy saving, environmental protection and convenient installation. The solar lawn lamps are mainly composed of light source, controller, battery, solar cell module and lamp body. In the presence of light, the solar cell stores electric energy in the battery, and in the absence of light, the battery energy is sent to the load LED through the controllers. It is suitable for green grass beautification lighting decoration in residential communities and park lawn beautification decoration. A complete set of solar lawn light system includes light source, controller, battery, solar cell components and lamp body.  When sunlight shines on the solar cell during the day, the solar cell converts the light energy into electrical energy and stores the electrical energy in the storage battery through the control circuit. After the day becomes dark, the electric energy in the battery supplies power to the LED light source of the lawn lamps through the control circuit. At dawn the next morning, the battery stops supplying power to the light source, the lawn lamp goes out, and the solar cell continues to charge the battery, and it works over and over again. The controller is composed of a single chip microcomputer and a sensor, and controls the opening and closing of the light source part by collecting and judging the light signal. The lamp body mainly plays the role of system protection and decoration during the day to ensure the normal operation of the system. Among them, the light source, the controller and the battery are the keys to determine the performance of the lawn lamp system.