电池供电设计芯片所需直流电源并可由开关控制通断； 检测环境亮度、温度和湿度； 显示环境参数值； 设定阈值并保存； 能够控制和驱动照明、风扇。

The system is powered by a battery and requires a DC power supply to design the chip, which can be controlled by a switch to turn on and off. It detects the ambient brightness, temperature, and humidity and displays the corresponding parameter values. It also allows users to set thresholds and save them. The system can control and drive lighting and fans.