PIC单片机入门教程， 非常实用

LT_1B msp430开发板例子程序－Flash

常用数据库包（pcb）组件。。。。。。。。。。。。。。。。。。

C51单片机实现红外探测 可以探测是否有障碍物及入侵者 数据通过串口格式化 38 KHZ载波-C51 MCU infrared detectors can detect whether there are any obstacles and invaders through serial data format 38 kHz carrier

单片机89s51做的波形发生器，含PROTEUS仿真图，非常实用的波形产生源码！-89s51 do single-chip waveform generator, including PROTEUS simulation map, very useful source of the waveform generator!

家用热水器，用汇编编写，支持代码贡献机制，好东西大家分享-Household water heaters, with the compilation prepared to support the code contribution mechanism to share good things

430 149的PDF，是一片基本的430单片机，价格便宜，适用于初学者-430 149 of PDF, is a basic single-chip microcomputer 430, cheap, applicable to beginners

简易电子琴的设计 一、 设计题目： 设计一简易电子琴，要求能够发出1、2、3、4、5、6、7等七个音符。 使用元件：AT89C51、LM324，喇叭，按键等 二、 设计目的 （1）能够对电子电路、电子元器件、印制电路板等方面的知识有进一步的认识，独立对其进行测试与检查。 （2）熟悉8051单片机的内部结构和功能，合理使用其内部寄存器，能够完成相关软件编程设计工作。 （3）为实现预期功能，能够对系统进行快速的调试，并能够对出现的功能故障进行分析，及时修改相关软硬件。 （4）对软件编程、排错调试、焊接技术、相关仪器设备的使用技能等方面得到较全面的锻炼和提高。-simple design of a flower, a design : a simple flower design, request, sent seven notes. Use Element : AT89C51, LM324, speakers, such as two keys, designed (a) to be able to electronic circuits, electronic components, such as printed circuit boards with the knowledge to further understanding of its independent testing and inspection. (2) familiar with the 8051"s internal structure and function and the rational use of its internal registers can be completed software programming design work. (3) To achieve the desired functionality, the system can quickly debugging, and the right to function failure analysis, the timely revision of the related hardware and software. (4) The right software programming, debugg

51单片机与USB芯片PDIUSBD12接口固件程序,来源于周立功单片机-51 MCU with USB interface chip PDIUSBD12 firmware procedures, Zhou, who comes from SCM

MSP IM Source code 2008 update

CF卡转换成IDE标准接口的电路图，个人的意见可供大家参考-err