Practical single

基于MSP430的AD转换，可以加以修改成为单独模块应用。-MSP430 Based on the AD converter, you can modify the application of a separate module.

zlg7289是一款很好的键盘驱动芯片，本程序用msp430单片机驱动。-zlg7289 is a very good keyboard driver IC, the procedure used MSP430 Singlechip drive.

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

用串口DA5615实现数摸转化，并在LED上显示。单片机部分，并在KEIL下运行-With serial number DA5615 realize transforming touch, and LED display. Single-chip part, and run under KEIL

液晶资料大全，下了看看吧。-LCD information Daquan, with a look at it.

51单片机基础驱动源码，有12864液晶和超声波收发源码及DS18B20温度传感器驱动源码等-51 SCM-based driver source code, there are 12864 LCD, and send and receive ultrasonic source and DS18B20 temperature sensor-driven source code, etc.

频率计，精度高，可以自动换档，一般单片机可以达到0…500k-Frequency, high precision, can automatic transmission, the general single-chip microcomputer can be 0 ... 500k

keil 资料-keil information

本库函数利用C8051F020 单片机的捕获功能实现了红外HS0038B的解码 代码简洁规范 可以很容易的移植到其它MCU的应用中-The library functions use C8051F020 MCU capture infrared HS0038B realize decoding simple code can be easily standardized transplant to other MCU applications

洒水控制器，MCU用的是EMC78862，带液晶驱动，能控制6通道洒水，绝对经典，要原理图的兄弟发邮件到：micheal23@sohu.com 需注明需要洒水控制器的原理图即可，希望大家多交流，让中国的电子事业越来越牛B-sprinkler controller, the MCU is EMC78862, with LCD driver, 6-channel control sprinkler, absolute classics, and to diagram the brother-mail to : micheal23@sohu.com need to be annotated sprinkler controller schematics can be, we hope that more exchanges, so that China"s electronic industry more cattle B