ESP_8266 测试板原理图和PCB源文件

南邮电赛程序，利用8051MCU向E2PROM（24c168）存储数据。(South Post race program, the use of 8051MCU to E2PROM (24c168) store data.)

51单片机开发，基础篇，驱动步进电机代码(51 Single Chip Microcomputer Driving Stepper Motor Code)

说明：  HR202设计思路及程序电路 AD元件图3D图(Design Thought and Programming Circuit of HR202)

说明：  stm32f103芯片驱动SX1278，小型RTOS，处理SX1278信号，空中唤醒(STM32F103 chip drives sx1278, small RTOS, processes sx1278 signal, wakes up in the air)

GT400运动控制系统上位机轮廓插补控制程序(GT400 motion control system host computer contour interpolation control procedures)

COST-231 Hata模型、Okumura-Hata模型、COST231-WI视距模型、COST231-WI非视距模型 衰落仿真(COST-231 Hata model, Okumura-Hata model, COST231-WI model and COST231-WI model of non line of sight fading channel simulator )

基于ARM的俄罗斯方块设计，本次将设计实现一个用C语言编写的、在基于ARM核心的ADuC7020 ARM开发板上实现的单机版的俄罗斯方块小游戏。使用Keil3编程软件对C语言代码进行编写，支持按键操作，在实现过程中涉及了LCD液晶屏的图形显示、按键控制、LED控制、中断、蜂鸣器等嵌入式的编程技术。(Tetris ARM-based design, this will be designed to achieve a C language, the ADuC7020 ARM development board ARM core-based implementations of stand-alone version of the Tetris game. Use Keil3 programming software code written in the C language, support for key operations involved in the implementation process of the LCD screen graphical display, control buttons, LED control, interrupt, buzzer embedded programming techniques.)

LCD12864显示图形、文字LCD12864显示图形、文字(display)

将遥控接收头接收到的按键编码通过数码管显示出来 能解码的遥控编码必须是NEC 的6221/6121/6222编码方式(The remote receiver receives the key code via the digital display of the remote control code must be able to decode the NEC' s 6221/6121/6222 encoding)

基于sVPWM的三相并网逆变器仿真模型，可用于光伏逆变器-(Simulation model of three-phase inverter)