访问PS/2键盘接口

从24c02中读出音乐来并播放音乐-From the 24C02 to read music and play music

C51七种实用子程序集4-C51 seven practical subroutine Set 4

用PIC单片机PIC16F877A带键盘设置的秒计时器-Sec timer.Sec timer.Sec timer

数码管的显示子程序，对于用PROTEUS来仿真的同志，可以尝试的玩一下-Digital tube display subroutine for simulation using PROTEUS to comrades, you can try to play like

AVR mage8单片机的bootload程序、完整版本、本人做项目一下在用、此程序为13.56m晶振版本、非常好用-MCU AVR mage8 Bootload procedures, full version, I do projects about the use of, this procedure 13.56M crystal version, very easy to use

LT-1B开发板例子程序－ADC12_04

单个或多个ds1820温度读取c51源程序-single or multiple ds1820 temperature read source decoder

SH7144芯片使用实例 请使用Hew4进行调试-SH7144 chip using examples use the debug Hew4

闪烁灯广告灯的左移右移 ． 8X8 LED点阵显示技术等共40个实验-Flashing lights advertising lights left shifted to the right. 8X8 LED dot matrix display technology, a total of 40 experiments