用proteus仿真的数字电压表 有8051单片机和adc0809以及4位数码管实现...

vb做得邮件发送系统，跟outlook有些相似，-vb doing e-mail system, with the outlook somewhat similar,

DDS9852开发板测试程序，此为我自买的板的源程序！-Development board DDS9852 testing procedures, since I bought this as the source of the plate!

本程序是功能是实现51单片机与PC机之间的通信，程序简单-this is to tell how to use 51 single chip controler to communicate with pc

读EEPROM内的数据并显示例程，供参考-Reading of data EEPROM and display routines for information

avr 库函数介绍 对于编程的初学者很重要-avr library function to introduce beginners to programming is very important

c51的usb的通信程序库，支持51兼容的单片机和pdusbd12接口芯片-C51 s usb communication library to support the 51-compatible MCU and pdusbd12 interface chip

利用MEGA8同时控制四路分立的单总线设备TH-11数字湿温度传感器，并根据查找表反推出传感器电阻值，显示在LCD12864显示器上。公司内部用机器。-MEGA8 simultaneously control the use of four separate single-bus devices TH-11 digital wet temperature sensor and, based on look-up table against introduction of sensor resistance value, displayed in the LCD12864 display. Within the company with the test machine.

ADuC848BS32-5驱动ZLG7290键盘控制芯片-ADuC848BS32-5-driven keyboard control chip ZLG7290

C51定时器应用－实时时钟-C51 timer application-real-time clock

ht1621的资料,也有我写的程序,用在好几个产品上了.-ht1621 information, I have written procedures, used in several products on the.