STM32利用网口CH395传输数据源码及资料

某公司安装了电子门，要设计门禁系统： 公司的雇员可以凭借密码、胸卡或指纹进入公司 计算机根据雇员的验证方式对其身份进行验证 管理员在监控室可以通过按钮直接开启电子门 访客可以按门铃请求进入，由管理员为其放行 管理员可以为新职员设置密码 (A company to install an electronic gate, to design access control systems: the company' s employees can rely on passwords, badges or finger into the company computer, authentication of the employee to verify their identity can be an administrator in the control room directly through the button to open electronic gates that visitors can rang the doorbell of the request to enter an administrator can be released by the administrator of its staff to set a password for the new)

基于STC89C52单片机实现中断LED数码管显示及处理的程序，适合初学值使用(Based STC89C52 MCU interrupt LED digital display and processing procedures, suitable for beginners to use the value)

Accuracy can reach 98%, Using matlab to calculate the Mahalanobis distance for the image, MinkowskiMethod algorithm.

PIC16F690控制RFM12无线通信模块进行数据发送(PIC16F690 RFM12 wireless communication module for controlling data transmission)

Export text and coordinates from Microstation - macro BAS

【C51】8路舵机 PROTEUS仿真+源程序.rar(8 the steering gear PROTEUS simulation+ source program)

stm32发spwm波 oled显示 ADC采集(Stm32 send spwm wave oled display ADC acquisition)

说明：  1602LCD显示程序，自己刚刚学会编的，分享一下，谢谢！！！(1602LCD display program, their series had just learned, to share, thank you! ! !)

VSG等效为SG的visio构图，可以直接复制到word中，visio2010制作，vsd格式(VSG as SG，made by MS visio2010)

学习C8051系列单片机的必备书籍，十分好用(Learn C8051 Series MCU essential books, very easy to use)