This is a very good key scan circuit and display control programs and

51单片机控制两路步进电机,实现各种工作方式及其转换-51 MCU control two stepper motor road to achieve various methods of work and its conversion

LCD12864的ASCII字库，相关的LCD驱动可以在我发布的其它驱动中找到。-LCD12864 of the ASCII character, the relevant LCD driver can be the other driver I have found.

基于51单片机的直流电机的闭环控制Design for a Closed-loop Speed Control of DC Motor-Based on 51 single-chip closed-loop DC motor control Design for a Closed-loop Speed Control of DC Motor

单片机C51控制，实时时钟程序，单片机掉电后重新启动仍能准确显示时间-C51 single-chip control, real-time clock procedures, single-chip power-down after the restart time can accurately show

8051的WEB服务器-8051 Web Server

一键多功能程序，适合初学者参考，经过验证，正确实现了功能！-One key multi-functional procedures, suitable for beginners and reference, after verification, the correct realization of the functional!

串行写控制字 设置串口工作方式 将控制字写入AD9850-Serial control words written work will be set up serial control words written into the AD9850

单片机拼音输入.rar-SCM phonetic input. Rar

proteus 做得 红外 仿真 c51 ir nec-Infrared proteus simulation done c51 ir nec

里面包含用visual c++编译的程序，可完全适用于数码管（秒表）的应用.-Which contains with visual c++ compiler of the process, can be fully applicable to the digital control (stopwatch) applications.