RTC-Wakeup500ms

将设备数字量的数据采集到MCU芯片中，以既定的mqtt格式由wifi模块连接路由器传输到服务器平台。(The data of device digital quantity is collected into MCU chip and transmitted to server platform by WiFi module connecting router in established mqtt format.)

汇编语言的计算器的代码，是加减乘除，带小数点的。大家可以用(Calculator assembly language code is Math, with a decimal point. We can)

这是基于STM32的室内环境监测毕业设计，主要是检测了温湿度和关照强度，同时实现了数字万年历的显示，开发板为野火的。(This is based on the STM32 indoor environment monitoring graduation design, to detect the temperature and humidity, and take care of intensity, while achieving a digital calendar display development board wildfire.)

一个用saber仿真的boost闭环控制电路(A boost with a saber simulation of closed-loop control circuit)

使用 AT89C52 单片机开发，功能是1个数据管，显示0 至 9。(Developed with AT89C52 single chip computer, the function is a data tube, displaying 0 to 9.)

pwm控制器，包括整流个逆变，基于pscad仿真软件(pwm controller, including the rectification of the inverter, based on the simulation software pscad)

对于PCB LAYOUT工作者,做元件库这是一本非常好的参考资料.(PCB LAYOUT for workers, to do component library This is a very good reference.)

通过串口采集OV7725摄像头像素数据，可发送至PC端进行解析。(Through the serial port to collect OV7725 camera pixel data, it can be sent to the PC terminal for parsing.)

文件包括交通灯的程序代码，实物图的照片，和功能原理图，可以帮助同学们做成一个完整的实物，包括硬件连接和软件程序调试(Documents including traffic lights program code, the real figure photos, schematic diagram and function, can help the students to make a complete physical, including the hardware connection and software program debugging)

基于STC89C52RC的单片机的PWM电机调速(STC89C52RC microcontroller-based PWM motor control)