步进电机正反转及调速控制

一个电容计的51源代码，我自己参加电子设计大赛使用的。-a capacitance of 51 source code, I participate in the electronic design competition to use.

NXP P89V51 PGA硬件生成 PWM 程序... -NXP P89V51 PGA hardware to generate PWM process ...

IAR编译器下，使用ARM芯片，学习IIC通讯的好程序-IAR compiler, the use of ARM chips, a good learning IIC communication procedures

12864液晶（STC7920控制器）屏上用基本指令与扩充指令分时显示文字、图片、图片与文字混合、任意位置的图片。-12864 LCD (STC7920 controller) to use on-screen instructions and the expansion of the basic time-sharing display text instructions, pictures, images and characters mixed, arbitrary location of the picture.

教你怎样使用电子仿真软件：PROTEUS及单片机各种仿真实例！-Teach you how to use electronic simulation software: PROTEUS and microcontrollers of various simulation examples!

1602LCM的单片机操作例程和使用手册。-1602LCM microcontroller operation and use of manual routines.

硬盘MP3的详细资料-drive MP3 detailed information

DS1302+DS18B20+无线遥控应用程序-DS1302+ DS18B20+ wireless remote control applications

自己设计的基于51单片机的简易电子词典，方便阅读，便于修改-Of their own design based on 51 single-chip simple electronic dictionaries, user-friendly, easy to modify

电动机的单片机控制-Motor MCU control