基于51单片机的电子闹钟设计(时间显示、时间设置、闹钟设置、温度测试)

上传者: zhouxiaoxua | 上传时间: 2021-06-19 13:15:17 | 文件大小: 137KB | 文件类型: ZIP
(1)设计一款用液晶显示屏显示的电子时钟,可以显示时、分、秒、年、月、日、星期。
(2)有键盘设定功能,键盘可以设定年月日、星期和时分秒这些信息
(3)可以调节液晶显示亮度功能(更高级的,可以自动根据周围环境自动调节显示亮度,能做可以做,不做要求)
(4)有设定闹钟功能,可以打开,关闭闹钟,设定闹钟。闹钟时间到,蜂鸣器报警10秒。
(5)有测量温度与湿度功能。
推荐使用芯片:
时钟芯片:DS1302
显示屏: LCD1602
温度芯片:DS18D20
湿度芯片:DHT11

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