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本系统以AT89S52单片机为核心部件，外加温度采集电路、及显示电路和越限报警等电路。采用单总线型数字式的温度传感器DS18B20，使系统具有测温误差小、分辨率...
本系统以AT89S52单片机为核心部件，外加温度采集电路、及显示电路和越限报警等电路。采用单总线型数字式的温度传感器DS18B20，使系统具有测温误差小、分辨率高、抗干扰能力强，动态显示的方式等特点。本设计既可以对当前温度进行检测又可以对温度进行数码显示，两位整数两位小数的显示方式具有更高的显示精度，若超越极限温度则触发蜂鸣器报警。利用功能强大的Keil和具有互动电路仿真的Proteus进行程序的编写和仿真。-The system AT89S52 microcontroller as its core components, plus the temperature acquisition circuit, and display circuitry, and the more limited alarm circuits. Single bus-type digital temperature sensor DS18B20, the system has a temperature measurement error of the small, high resolution, anti-interference ability, dynamic show the way and so on. This design not only can detect the current temperature can also right temperature digital display, two integers with two decimal places are displayed to show a higher precision, if the temperature is beyond the limits of buzzer alarm is triggered. Keil and the use of powerful interactive circuit simulation of the Proteus programming the preparation and simulation.
- 2022-09-14 18:05:02下载
- 积分：1
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实现高
实现高级电子琴的程序，并实现若干扩展功能。
基本功能：用8257键盘输入对应的七个音阶，通过实验箱的喇叭发出声音，并通过七段数码管显示输入音阶；
扩展功能：1、录音：记录所弹奏曲目
2、放录音：任意时刻重放最新记录曲目
3、在程序中可预设一曲目，按一键实现播放该曲目。
4、在播放录制曲目或预设曲目时，按8279键盘上任意键可以暂停播放，再按一次从暂停处继续播放。
5、程序运行时有友好的用户介面
-Realize high-level organ of the process and realize a number of extensions. Basic functions: keyboard 8257 corresponds with the seven scale, through experimental sound speaker boxes, and through Seven-Segment LED display input scale the expansion of functions: one, sound recording: Record the playing pieces 2, released recordings: any time replay music 3-to-date records, in the proceedings may be the default one track, according to realize one key to play the tracks. 4, recording tracks in the player or the default program, press any key on the keyboard 8279 can pause playback, press once again to continue from the suspended players. 5, is running friendly user interface
- 2023-05-29 06:35:03下载
- 积分：1
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stepper_motor一个旋转的时钟
stepper_motor一个旋转的时钟-stepper_motor a rotating clock
- 2022-07-14 04:18:29下载
- 积分：1
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This is a simple address book program, very suitable for novices to learn from.
这是一个简单的地址簿程序，非常适合新手学习和借鉴。-This is a simple address book program, very suitable for novices to learn from.
- 2022-03-13 07:41:06下载
- 积分：1
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显示led数码管的控制程序
显示led数码管的控制程序-show led to the digital control procedures governing
- 2022-03-02 04:32:12下载
- 积分：1
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Through the AT89C51, can be carried out on the LCD to read and write.
通过AT89C51,可以对LCD 进行读和写.-Through the AT89C51, can be carried out on the LCD to read and write.
- 2022-07-08 19:14:34下载
- 积分：1
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录音机控制51源程序
录音机控制51源程序-recorders source control 51
- 2022-05-27 01:36:10下载
- 积分：1
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电子密码锁 源程序
电子密码锁 源程序
电子密码锁 源程序
电子密码锁 源程序-Electronic Code Lock source
- 2023-07-20 09:25:03下载
- 积分：1
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汽车通讯控制程序LOU RANMIAO 1
汽车通讯控制程序LOU RANMIAO 1-automotive communications control procedures RANMIAO a writer
- 2022-02-06 12:34:19下载
- 积分：1
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TS1602 LCD 显示的例子,包括,LCD的初始化,显示一行文字,清屏
TS1602 LCD 显示的例子,包括,LCD的初始化,显示一行文字,清屏-TS1602 LCD display examples, including, LCD initialization, showing a line of text, the Qing Ping
- 2022-03-02 06:26:16下载
- 积分：1
