STM32F103C8T6中文资料

一款四轴无人机开源代码，包括pid控制等内容(Open Source Code for a Four-Axis UAV)

LED恒压计算工具 计算LED恒压电路的小工具，通过使用您可以学习到LED的基本知识。-LED constant pressure calculation tool to calculate constant pressure LED circuit of small tools, You can through the use of LED learn the basic knowledge.

STM32MQTT客户端实现，使用MQTT二次开发包(STM32MQTT Client Implementation)

JS采用VUE制作无限极树形结构菜单展开收缩代码(JS uses VUE to make infinite pole tree menu to expand shrinkage code)

实现Verilog编程，实现超声波测距模块实现测距功能，并将测得的距离显示在数码管上(Verilog programming is realized, ultrasonic ranging module is realized, and the measured distance is displayed on the digital tube)

VB与EXCEL的交互连接，VB对EXCEL的写入，VB读出EXCEL的数值(VB and EXCEL interconnect)

进行双加权最小二乘法拟合疲劳寿命数据，得到疲劳极限以及S-N曲线(Fitting fatigue life data with double weighted least square method)

说明：  基于matlab平台的各种熵的计算，如：多元样本熵、多元模糊熵，内有专门的文档进行解释(Matlab based on the calculation of various entropy, such as: multiple sample entropy, multiple fuzzy entropy, there are special documents to explain)

说明：  查询、修改员工权限等功能，所有数据经由数据库管理(Implementation of staff management system)

实现MP3播放音功能的测试代码，内涵STM32与vs1003板间连接，可直接用于调试(realize the function of mp3)