lay_v1.2

51单片机温度采集与显示设计 - 通过DS18B20温度传感器获取温度,并通过数码管显示,并实现了温度可手动校准(51 single-chip temperature acquisition and display design- through DS18B20 temperature sensor for temperature, and through the digital display, and achieve a temperature can be manually calibrated)

VB 开发C51的动态链接库，可以拿来直接用的，(VB-C51 dynamic link library that can be used directly, and)

邮件收发源,在其它网站下载来的,分享给大家,方便大家下载(Mail source, in other sites to download for everyone to share, easy to download)

一个用c++编写的网页程序，可以作为大家的学习(Using a web page written in c++ program can be used as our learning)

it is program for led matrix

单片机12864显示万年历，用来测试12864的点阵！(Microcontroller 12864 show calendar, to test the 12864 lattice!)

op software in bascom

这个工具是一个利用phpmyadmin来破解mysql数据库密码的工具。 可以是字典或是暴力破解都可以。 mysql数据库用户名可自定义(This tool is a use of phpMyAdmin to crack MySQL password tool. It can be either a dictionary or a brute force. Mysql user name can be customized)

利用ULN2003A进行驱动，产生PWM波，里边有照片，可供参考，通过本例程了解PWM 的基本原理和使用 (#include <reg52.h> unsigned char timer1 sbit PWM=P1^2 void system_Ini() { TMOD|= 0x11 //PWM TH1 = 0xfe //11.0592 TL1 = 0x33 TR1 = 1 IE =0x8A } main() { system_Ini() while(1) { if(timer1>100) timer1=0 if(timer1<30) PWM=0 else PWM=1 } )

以LPC2138为基础的防火防盗报警显示系统。(LPC2138-based fire burglar alarm display system.)