使用webapi实现对数据库的增删改查

温度传感器DHT22的检测程序，在1602液晶上显示当前环境温度及湿度，精确度0.1，误差范围为2HR ，0.4C(DHT22 temperature sensor detection program that displays the current ambient temperature and humidity, the accuracy of 0.1, the error range is 2HR , 0.4C in 1602 on LCD)

说明：  最小二乘法的matlab语言，需要的下起(Least squares method of matlab language, the need for the next starting)

关于STM32F407的IIC总线操作，用IO口模拟总线时序，以及AT24C64的驱动编写。(The IIC bus operation on STM32F407 with analog IO bus timing, and write AT24C64 drive.)

c#代码，简易计算器，不完整，上课做的。大家多多指教(c# code, simple calculator, incomplete in class to do so. All the exhibitions)

五子棋巧妙设计,可以帮你设计出界面丰富的五子棋，很好玩(Backgammon clever design can help you design the 331 interface, a lot of fun)

Implemented methods are: Bisection method The method of the golden section Fibonacci method Development Environment Visual Studio 2010. no comments C / C ++ | Windows NT / 2000 / XP / Vista / 7

国外PLC设计的原理图和PCB(Principle foreign PLC design and PCB)

实现帧解析功能，包括帧校验，控制台应用程序(To achieve frame analysis functions, including frame check, a console application)

大地坐标变换，转换经度很高，修改正了反变换有0.6误差的错误。下载即可使用。(Geodetic coordinate transformation, the conversion of longitude is very high, change the inverse transform has 0.6 error. You can use to download. )

【实例简介】C 语言常见问题集