the low voltage Flash Atmel AT89C52 and AT89LV52. Keil Software,

定时器中断实验代码， 定时器3进行0.1秒定时，每0.5秒改变一次P2,P3口的值以产生走马灯效果。-timer interruption experimental code, three timers for 0.1 seconds regularly, every 0.5 seconds to change a P2, P3 to the values I have merry-go-round effect.

C51的跑马灯程序-C51 5,250 procedures

开发环境ADS， 直流电机控制实验 掌握使用PWM方式控制直流电机的转动速度。-Development Environment ADS, DC motor control experiment to master the use of PWM control of DC motor rotation speed.

单片机控制的条码打印机程序,程序简单,功能齐全.-MCU-controlled bar code printer program, the program simple and functional.

这个是利用51单片机和Proteus做的播放音乐的完整版本，里面有源程序也有完美的仿真，本人相当喜欢!-This is the use of 51 microcontroller and Proteus to do music full version, which has source code is also a perfect simulation, I quite liked!

基于AVR单片机和DS18B20的数字温度计源程序-Based on the AVR MCU and DS18B20 source of the digital thermometer

AT91SAM7Scpu PWM控制程序，希望对大家有帮助-AT91SAM7Scpu PWM control procedures, and they hope to help everyone

液晶模块12864中文次料-LCD module times expected 12,864 Chinese

c8051f350驱动ZLG7290芯片，用于浊度计的开发。-C8051F350 chip ZLG7290 driver for the turbidity of the development.

含多种常用液晶驱动芯片和点阵驱动程序样例,有很好的参考价值,本人特意会集上传-used with a variety of LCD driver chips and sample matrix driver, a very good reference value, I will deliberately set upload