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Description: 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.
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Size: 28672 |
Author: 黄增华 |
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Description: 温控报警系统，proteus仿真单片机控制-Temperature alarm system, proteus simulation MCU
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Size: 50176 |
Author: 需求为 |
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Description: 单片机温度控制系统，测量温度并报警，用单片机完成于实现-Temperature Control System, to measure temperature, and alarm, with the completion of the realization of single chip
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Size: 50176 |
Author: 吴昊 |
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Description: 用51单片机做的温度红外报警，含上位机源程序和下位机源程序，还有原理图-Microcontroller to do with the 51 temperature infrared alarm, with host computer source code and lower machine source code, there are schematic
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Size: 2330624 |
Author: chaoli |
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Description: 基于8052单片机的倒计时、温度报警源程序-8052 microcontroller based countdown, temperature alarm source
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Size: 103424 |
Author: 倪晨 |
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Description: 这是一个温度报警器，适合于初级的同学学习，用数码管显示的，大家可以看一看-This is a temperature alarm, suitable for primary students learning with digital display, we can look at
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Size: 75776 |
Author: VICTOR |
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Description: 基于ATMEGA16单片机与数字温度传感器ds18b20的温度报警系统，可通过按键或串行口设定温度上下限，由1602液晶显示，当当前温度达到温度上下限时将会有蜂鸣器报警-ATMEGA16 microcontroller-based digital temperature sensor with ds18b20 temperature alarm system, serial port or by pressing a button on the lower set temperature, the liquid crystal display 1602, when the current temperature reaches the upper and lower limit temperature alarm buzzer will
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Size: 115712 |
Author: stt |
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Description: 温度报警，基于单片机89s52的温度报警系统的c源程序-Temperature alarm，
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Size: 1024 |
Author: 张晓玲 |
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Description: 1602LCD与DS18B20设计的温度报警器，包含proteus仿真和源代码（为了下点资源，我也不容易啊）-1602LCD and DS18B20 design temperature alarm, contains the Proteus simulation and source code ( for some resources, I also not easy )
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Size: 27648 |
Author: 陶潜 |
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Description: 用51单片机测试温度，超过设定值后报警，程序特使已通过-51 microcontroller test temperature exceeds a set value, alarm, program Special Envoy has passed
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Size: 24576 |
Author: 马学霞 |
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Description: 简易的温度报警程序,容易让初学者看懂，好更加进一步发展-Simple and easy temperature alarm program.
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Size: 6144 |
Author: abc |
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Description: 此设计为温度报警器，其可以实现对上下温度值进行设置，并实现报警功能-This design is the temperature alarm, which can be achieved on the upper and lower temperature settings, and to achieve alarm function
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Size: 81920 |
Author: 康师傅 |
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Description: 可调温度上下限单片机声光报警1602+ds18b20-Sound and light alarm adjustable upper and lower temperature SCM
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Size: 34816 |
Author: |
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Description: 以单片机AT89S52为核心，利用温度传感器DS18B20采集外界温度并显示在数码管上.代码中设定了温度上限，当外界温度不小于这个温度上限是蜂鸣器就是响-AT89S52 MCU as the core, using temperature sensor DS18B20 collecting ambient temperature and in digital tube display. The code sets the maximum temperature, when the temperature of the ambient temperature is not less than the upper limit is the buzzer is ringing
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Size: 2048 |
Author: maomao |
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Description: 21 用数码管与DS18B20设计温度报警器-21 with digital design and DS18B20 temperature alarm
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Size: 35840 |
Author: 123456 |
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