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Design of 12-channel battery voltage monitoring system based on MAX11068
Author(s): 
Pages: 55-57
Year: Issue:  12
Journal: Household Appliance Technology

Keyword:  AN32183ALED驱动光线检测亮度调节;
Abstract: 设计了一种基于9×9点阵LED驱动芯片AN32183A的家用空调LED显示系统.通过排列和组合连接在AN32183A上的LED,来设计所需要显示的信息或形状,然后主控MCU通过IIC接口操作AN32183A的功能寄存器,将要显示的信息通过数据形式写入AN32183A,实现运行信息的显示;同时系统配置光敏传感器,采集当前环境的光线强度,根据环境的光线强度,通过一定的控制方法来调节显示亮度.系统结构简单、可靠性高,可实现数量较多的信息显示,并且实现显示亮度自动调节.
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