LCD的工作原理，包括LCD的液态晶体介绍，扫描技术，显示模块等等！...

MCS51单片机实用子程序-MCS51 practical Subroutine

MSP430F413单相电表DEMO(编译器IAR 3.42A)-MSP430F413 single-phase meter DEMO (compiler IAR 3.42A)

Mega64与ST16c554之间的电路连接图-Mega64 and ST16c554 circuit between the connection graph

把单片机串口通讯改造为SPI通讯接口源程序，使用C51语言编写，可以用于MCS8051单片机-put microcontroller serial communications to transform SPI interface source, the use of C51 language, which can be used Mcs8051 MCU

基于89s51的keil跑马灯工程，程序虽然简单，但是它的经典程度不亚于软件开发中的“hello word”，单片机汇编编程者不妨参考一下。内附proteus完整的仿真文件。-Based on the keil Marquee 89s51 works, the program is simple, but it is no less than classic software development in the " hello word" , the compilation of single-chip programmers may wish to reference. Proteus simulation containing the complete document.

带有存储器功能的数字温度计－DS1624技术应用-With memory function-DS1624 digital thermometer Technology

8051单片机控制LED实现流水灯循环显示-8051 to achieve flow control LED lights cycle show

这是DA的资料 这是DA的资料 这是DA的资料 -this is for DACthis is for DACthis is for DACthis is for DACthis is for DACV

仪器仪表键盘显示模拟系统，用AT89S52芯片作为系统的CPU，控制系统的按键及显示器部分。用8路同相三态双向总线收发器74LS245芯片驱动LED。4X4矩阵键盘作为系统人机交互的重要部分，用于向单片机应用系统输入数据或控制信息，设计4X4矩阵键盘分别对应键码“0-F”。系统可以实现的基本功能包括开机LCD液晶屏幕显示“大专05电子信息X班XXX毕业设计”信息；按下任意一个按键，LCD液晶屏幕显示相应按键的信息。在基本功能的基础上还增加了一个扩展功能，即增加一个LED数码管同步显示相应键码-Show the simulated keyboard instrumentation systems, using AT89S52 chip as a system CPU, system control buttons and display parts. With 8-phase three-state bidirectional bus transceiver 74LS245 chip-driven LED. 4X4 matrix keyboard system as an important part of human-computer interaction, single-chip microcomputer application system used to input data or control information, the design of 4X4 matrix keyboard key code corresponding to

单片机智能数显电子表时钟程序,含头文件,说明,本人亲自试过.-Single-chip intelligent digital display electronic watches clock procedures, including the first document, I personally tried.