EM639165TS_v10.pdf

基于AT89C5A60S2控制芯片 DS1302时钟芯片，LCD1602液晶显示的电子钟(DS1302 clock chip based on AT89C5A60S2 controller chip, the LCD1602 LCD electronic clock)

说明：  称取食物热量，可以预设单位重量热量值。通过扫描压力传感器信号，实时显示重量及热量(a 51 MCU process weight food calorie)

单片机密码锁 硬件加程序，无密码压缩，课程设计(Single-chip code lock)

a program which demonstrates how a FORTRAN main program can declare an allocatable array, pass it to a subroutine, which can then allocate it and fill it with data, and then return the allocated and initialized array to the calling program

C# code for minipad impelentation.

nrf2401功能使用文档，对学习者很有帮助。(zidongfanyi chu wenti le ,zhineng xie pingyin le.)

51MCU简单洗衣机控制电路，带PROTUES仿真文件(51MCU simple washing machine control circuit simulation files with PROTUES)

modbus软件开发实战，适用于各种工业控制(Modbus software development practice, suitable for various industrial control)

西南交通大学图形学实验的第二个，响应键盘的系统键和非系统键(Second, the system in response to keyboard keys and key non-system experiments Southwest Jiaotong University Graphics)

利用51单片机控制HC-SR04超声波测距模块，实现用其测距的功能(HC-SR04 ultrasonic ranging module 51 MCU control, with its functionality ranging)