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空气湿度报警器,顾名思义,是用来测量空气中的湿度的仪器,他通过一个湿敏电容和一个频率输出电路对空气湿度进行检测,把湿度变化转变成频率输出。再通过单片机把输入的频...
空气湿度报警器,顾名思义,是用来测量空气中的湿度的仪器,他通过一个湿敏电容和一个频率输出电路对空气湿度进行检测,把湿度变化转变成频率输出。再通过单片机把输入的频率转化为湿度百分值并通过LCD显示出来,使人可以通过显示清楚地看到空气的相对湿度。在单片机编程时可以预先设定一个限定值,当环境湿度达到设定的湿度值时电路报警,同时发光二极管变亮,达到湿度报警的目的。-Air humidity alarm, as the name implies, is used to measure humidity in the air apparatus, he humidity through a capacitor and a frequency output circuit for detection of air humidity, the humidity changes in the frequency of the output into. Through the single-chip frequency of the input into a percentile and humidity through the LCD display, one can clearly see through the display of the relative humidity of air. Single-chip can be programmed in advance to set a limit value, when the environmental humidity to achieve set alarm circuit humidity values, while LED light changes to achieve the purpose of humidity alarm.
- 2022-02-12 05:08:17下载
- 积分:1
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用于打印简单的文件报表的程序。
用于打印简单的文件报表的程序。-for printing simple documents statements procedures.
- 2022-08-03 15:24:10下载
- 积分:1
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F H HGHG hghf hghgf汞hgfh
f h hghg hghf hghgf hg hgfh-f h hghg hghf hghgf hg hgfh
- 2022-03-25 08:14:36下载
- 积分:1
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upsd3200开发应用说明以及PSOC的应用
upsd3200开发应用说明以及PSOC的应用-upsd3200 development and application notes, and the application of PSOC
- 2023-07-14 23:45:03下载
- 积分:1
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the is adsl ,opend idc
the is adsl ,opend idc-the is adsl ,opend idc
- 2023-05-04 14:50:04下载
- 积分:1
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最新版
thinking in java-3rd-ch
- 2022-11-28 12:40:10下载
- 积分:1
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系统UI开发规范说明文档
包括对控件名称编写的定义等
系统UI开发规范说明文档
包括对控件名称编写的定义等-UI development system specification documents including the preparation of the definition of control, such as name
- 2022-06-19 20:15:56下载
- 积分:1
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此为模糊控制的源代码 在仿真环境下使用 用于仿真链接等 请多指教...
此为模糊控制的源代码 在仿真环境下使用 用于仿真链接等 请多指教-This is the fuzzy control of source code in the simulation environment used for simulation links, etc. Please advise
- 2023-07-24 21:25:03下载
- 积分:1
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OPENCV B4.0 附带的 FLOOD FILL 算法的源代码样例,可以实现简单的彩色图像分割...
OPENCV B4.0 附带的 FLOOD FILL 算法的源代码样例,可以实现简单的彩色图像分割-OPENCV B4.0 incidental FLOOD FILL algorithm source code sample, you can realize a simple color image segmentation
- 2022-01-20 23:21:51下载
- 积分:1
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File system design idea, thought it very important, there are good ideas will ha...
文件系统设计思想,思想很重要呀,有好思想才会有好作品-File system design idea, thought it very important, there are good ideas will have good works
- 2022-09-16 11:35:03下载
- 积分:1