点阵数码的驱动 例子显示“欢迎光临” 左右和上下交替显示

IAR例子，里面是一个完整的四位LCD液晶显示例子。-IAR examples, which is a complete example of the four LCD liquid crystal display.

随着精准农业的发展，农业种植和农业研究人员需要一种手持式NDVI测量仪，以便对农作物长势进行定量测量。本文讨论了一种手持式NDVI测量仪的完整设计过程，详细论述了设计原理，并给出了详尽的单片机程序、设计电路原理图及PCB图。该NDVI测量仪采用太阳光作为光源，光电探测器采用滤光片和光敏二极管实现，用AT89C51单片机控制。其具有结构简单、成本低、轻便、低功耗的特点。-With the development of precision agriculture and farming, and agricultural researchers need a handheld NDVI measuring instrument, in order to crop growth for quantitative measurement. This paper discusses a handheld meter NDVI the integrity of the design process, discussed in detail the design principles, and gives a detailed SCM procedures, circuit schematics and PCB plans. The NDVI measuring instrument used sunlight as a light source, photodetector using filters and photodiode realized, with AT89C51 control. Its structure is simple, low cost, lightweight, low-power characteristics.

122x32的图形显示器c51 驱动程序，兼容多种品牌使用量很大，有一定的参考价值-122x32 graphical display decoder drivers, compatible use of a variety of great brand, which is the reference value

8051 control CF CARD

温度传感器LM34使用说明手册，英文版。-LM34 temperature sensor using the instruction manual and English.

单片机拼音输入.rar-SCM phonetic input. Rar

C8051F040/// /////应用SMBUS实现内存互访主机程序-C8051F040//////// application SMbus realize mutual visits by the host program memory

基于SPE061A(凌阳单片机)具有语音功能的水温控系统-Based on SPE061A (Sunplus Singlechip) voice-enabled water temperature control system

基于以太网IC卡门禁控制的C++BUILDER程序-Ethernet-based IC card access control of the C++ BUILDER procedures

在LCD12864液晶屏上显示曲线，曲线走势为数值大小，曲线连接自然美观-The LCD12864 LCD display curves, the trend for the value of the size of the curve connecting the natural beauty