hadoop-2.7.1-src.tar

步进电机解码红外控制，能够实现红外与步进电机完美控制！(Stepper motor control decoding Infrared, Infrared and stepper motor to achieve perfect control!)

本文是SD接口的总体架构手册，包括各种接口、设备、协议等。(This article is the general architecture spec of SD interface, including various interfaces, devices, protocols, etc.)

这是一个RC522的驱动程序，单片机采用STM32内部含有模块的原理图(This is a RC522 driver, microcontroller using STM32 internal module containing schematics)

说明：  可以实现小车的寻迹，巡线，自动避障等基本功能(It can realize tracking, line patrol, automatic obstacle avoidance and other basic functions)

单片机c程序，实现数据的发送和接收。结构简单，课程设计可用(Singlechip c procedures, to achieve the sending and receiving data. )

西门子s7-300课程设计搅拌器设计应用(english)

使用8脚单片机STC15F104E DS1307 DS18B20 以及LCD1602 红外接收头制作的迷你时钟，其中驱动1602只使用了两个IO口。遥控器芯片兼容HT6122，采用状态机方式完成解码。(Use 8-pin microcontroller STC15F104E DS1307 DS18B20 and LCD1602 produced mini infrared receiver clock, which drives 1602 using two IO ports. Remote control chip is compatible with HT6122, accomplished using the state machine decoder.)

AD9851高集成度DDS频率合成器，基于PIC16F877A的C语言控制源代码。(AD9851 DDS highly integrated frequency synthesizer, PIC16F877A language source code based on C control.)

89C52单片机 红外线按键解码 输出到1602液晶显示屏上(89C52 microcontroller infrared decoding keys on the LCD output to 1602)

LCD显示，实现其基本功能包括显示字符数字等等，在做各类数字显示方面有重要作用，以此来替代数码管。(LCD display, the realization of its basic functions including display characters and Numbers and so on, in all kinds of digital display has an important role, to replace the digital tube.)