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MQ-7烟雾模块 DHT11模块 430单片机驱动 数字量 非模拟量 1602显示(MQ-7 DHT11 430F149 1602)

基于芯片LPC2132的PWM_DAC基本实验(Based on the the chip the LPC2132 s PWM_DAC basic experimental)

51单片机控制ds12c887芯片的程序,最简单的实现,实现基本的功能,可以显示时分秒,初学者可以参考一下.(51 single-chip process to achieve the water lights, the most simple and light to achieve the water, the realization of the basic functions of reference for beginners.)

本实验是关于CC2530的源码，讲的是如何用按键控制LED灯的亮与灭(This experiment is about the CC2530 source tells of how keys to control LED lights on and off light)

电弧炉谐波仿真，仿真电弧炉的谐波特性，用于非线性负载的谐波特性研究(EAF harmonic harmonic characteristics simulation, simulation electric arc furnace, used to study the harmonic characteristics of non-linear loads)

STM32单片机用使用的心电传感器的参考代码，可以检测人体表面的心电的变化规律(STM32 microcontroller using ecg sensor reference code, can detect the changing rule of the human body surface ecg )

09年上交大的硕士论文 本论文作者在对风电场监控系统进行实际调研后，以美国 GE 公司的1.5MW 变速变桨距双馈异步风力发电机组为例做为被监测对象，应用 美国国家仪器公司 NI（National Instruments Corporation）虚拟仪器技术 和 LabVIEW8.5 作为软件平台，尝试开发大型风力发电机组旋转机械状 态监测系统，并根据风力发电机组和风电场远程监控的特征，对监测系 统的通信方式进行分析比较后，选择通信方案。监测系统的目的是对采 集的振动信号通过曲线拟合、统计分析、频率响应等步骤进行定量分析，将数据以图和表的形式显示出来，并储存所有数据。经过对模拟输入振 动信号的分析处理进行仿真，验证了该风力发电机组旋转机械振动监测软件平台的可操作性，具有进一步开发和完善其现场应用的价值。 (Jiaotong University master s thesis in 2009 Wind farm monitoring system for actual research, the authors of the paper to the U.S. company GE 1.5MW variable speed pitch as the object to be monitored from the doubly fed induction wind turbine, for example, the application National Instruments NI (National Instruments Corporation) virtual instrument technology And LabVIEW8.5 as software platform, try to develop large-scale wind turbine rotating machinery like State monitoring system, in accordance with the characteristics of the wind turbine and wind farm RMON monitoring system System of communication compared to select the communications program. The purpose of the monitoring system are collected Set the vibration signal by curve fitting step quantitative statistical analysis, frequency response analysis, the data is displayed in the form of graphs and tables, and store all data. After the analog input vibration The analysis of the dynamic signal processing simulation to verify th)

* 通过本例程了解 DS1302时钟芯片的基本原理和使用 ,理解并掌握DS1302时钟芯片驱动程序的编写以及实现数字字符在数码管中的显示(By understanding this routine DS1302 clock chip on the basic principles and use, understand and grasp the DS1302 clock chip driver for the preparation and the realization of numeric characters in the digital tube display)

说明：  适用于stm32平台，已经过实际测试，测试模块为GY-906(It is applicable to STM32 platform and has been tested in practice)

本系统以stm32f103单片机为核心，充分利用单片机丰富的内部和外部资源及数字温度传感器DS18B20的优越性能，结合LCD显示屏、降温风扇，实现对温度的多点测量、显示与控制。(This system takes STM32F103 as the core, makes full use of the abundant internal and external resources of the single chip microcomputer and the superiority of digital temperature sensor DS18B20, combines the LCD display screen and cooling fan to realize the multi-point measurement, display and control of temperature.)