AT89S51,AT89S52,AT89S53单片机的引脚，内部组成结构详细资料说明。英文资料。...

D/A单片机程序，供单片机爱好者参考-D/A microcontroller procedures for SCM reference lovers

msp430 test code and examples for using a 5438

单片机 串行E2PROM24C01扩展-Single-chip Serial E2PROM24C01 expansion

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.

基于单片机开发的LCD的显示程序，包括汉字显示。液晶的左屏，右屏的显示-Based on single-chip LCD display developed procedures, including the Chinese characters displayed. LCD screen left and right screen display

一个直流电机的闭环控制源代码程序，使用AVR单片机做控制，-A closed-loop DC motor control source code, the use of AVR single-chip microcomputer controlling,

本程序提供了ADuC812单片机的ad/da测试程序。-the procedures provided ADuC812 SCM ad/da testing procedures.

带农历显示的万年历,功能齐全，附电路图，可以做产品。-With the Lunar calendar display, complete functions, with schematics, can make products.

模拟I2C总线接口，实现I2C器件的发送和接受数据-Simulation of I2C bus interface, the realization of I2C devices send and receive data

单片机学习的好资料，希望能帮助到需要的朋友-Single-chip learning good information, hoping to help a friend in need