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directshow的学习笔记:主要 介绍了directshow的基础/应用(如构建Graph,音视频的捕捉等)/基类/接口等(DirectShow learning Notes: The main basis for the introduction of DirectShow/applications (such as building a Graph, audio and video capture, etc.)/base class/interface, etc.)

Description RGB dot-matrix scrolling text display with Arduino UNO

聊天界面,简易的聊天界面懂得更多，了解更多，沟通更多(Chat interface, a simple chat interface know more, learn more, communicate more)

125K RFID读卡模块，包含UART输出，韦根输出，程序中，根据曼彻斯特原理，找到长电平和短电平，根据跳变沿分析出0数据还是1数据。然后寻找消息头，后面的数据进行 行 列奇偶校验，从而分析出卡号。(125K RFID card reader module, including UART output, Wei root output, in the program, according to the principle of Manchester, to find a long level and a short level, according to jump along the analysis of 0 data or 1 data. Then look for the message header, and then the data for row and row parity check, so as to analyze the card number.)

GSM11 11协议,智能卡开发需要的,不可多得()

easeus data recovery

DSP的PID算法！已经通过调试，非常好用！(DSP PID algorithm! Has been through debugging, very easy to use!)

序列化又称串行化，是.NET运行时环境用来支持用户定义类型的流化的机制。其目的是以某种存储形成使自定义对象持久化，或者将这种对象从一个地方传输到另一个地方。(Serialization, also known as serialization. NET runtime environment used to support user-defined type of flow mechanism. Its purpose is some storage of the formation of the custom object persistence, or object from one place to another place.)

工业通讯，c# socket与基恩士plc通讯、和扫码枪通讯

c++实现获取一维数组极值点。可以通过调整阈值，改变极值点获取值(The c++ implementation gets the extreme point of one dimension array. We can adjust the threshold and change the extreme value to get the value.)