imu_read

一个很好的桑拿管理系统，有详细的文档。

routines of CH452, you can use these functions in your c51 project.

说明：  实现单片机的无线通信，和e50无线串口的使用。(The wireless communication of MCU and the use of E50 wireless serial port are realized.)

qt实现导航栏，非常实用，可用于项目中，可按照自己的需求修改(QT implementation of navigation bar)

MQTT协议 3.1.1中文版 MQTT是一个客户端服务端架构的发布/订阅模式的消息传输协议。它的设计思想是轻巧、开放、简单、规范，因此易于实现。这些特点使得它对很多场景来说都是很好的选择，包括受限的环境如机器与机器的通信（M2M）以及物联网环境（IoT），这些场景要求很小的代码封装或者网络带宽非常昂贵。(MQTT is a messaging protocol in publish/subscribe mode of client server architecture. Its design idea is lightweight, open, simple and standardized, so it is easy to implement. These features make it a good choice for many scenarios, including limited environments such as machine-to-machine communication (M2M) and Internet of Things (IoT), which require very small code encapsulation or very expensive network bandwidth)

优秀的汉化工具HA-reshacker， -excellent tool for a Chinese HA-reshacker.

大家好 这个代码是为了运行一个雷达的程序 很好用的 希望大家喜欢(hello we hope everyone likes it)

Jquery 编写的日历代码非常好用，绝对值得一试。(Jquery rili)

vb方面的编程，条形码编程。希望对大家有用。-vb aspects of programming, bar code programming. Want to be useful to everyone.

进行渗流力学的s-w曲线，压降漏斗，相渗曲线的作图(Perform s-w curve of seepage mechanics, pressure drop funnel, plot of phase infiltration curve)