使用cnpic18f452的MS320240Bled初始化，使用PIC_CCS编译

单片机 原理图 protel画的 初学者可用来制作实验板 省钱哦-Singlechip Protel schematic painting for beginners can be used to produce the experimental plate to save money, oh

用12C887制作的电子时钟,用89C51单片机读取并显示.-12C887 produced with electronic clock 89C51 single-chip reader and displayed.

单片机密码锁，四位数码管显示，6个按键做密码，一个做设置键，一个做解码键，解码成功蜂鸣器响-SCM password lock, 4 digital LED display, 6 keys to do the password to do a set key, a make decoding key, decode the success of buzzer sound

51单片机用串口接收645规约。已经调试好 有详细的说明-51 single-chip receiver with serial port 645 of the Statute. Already have good debugging detail

DS18b20d的c51程序的若干个函数 包括： //延时子程序//读温度//DS18B20初始化程序//读一个字节//写一个字节//键盘扫描程序//主程序-DS18b20d the C51 process a number of functions including:// Delay subprogram// read temperature// DS18B20 initialization procedure// read one byte// write one byte// keyboard scanner// main program

一种很好的键盘键扫描方法，对初学者有大大的帮助。-A good keyboard key scanning method, has greatly help beginners.

四相步进电驱程序，能够实现电驱的运转速度的控制。-4-phase stepper electric drive program, to achieve the operation of electric drive speed control.

iic参考程序，可以改下串口等，已经很详细了可以自己看程序，比较简单-iic reference program

C8051F020单片机开发板演示程序，对学习该类单片机还是很有帮助的-Singlechip C8051F020 development board demonstration procedures, on learning of such single-chip or helpful

基于nRF24L01的通讯程序，程序可在Keil C下编译-NRF24L01-based communications procedures, the procedures can be under the Keil C compiler