这是一个音乐播放程序，它可以驱动两首歌曲进行演唱

avr单片机的串口程序，用于操作avr单片机的串口，可以实现发送接收字符、字符串。-SCM avr serial procedures, for the operation of single-chip serial avr can be achieved Send receive characters, strings.

LM3033的显示控制程序 LM3033自带字库 用途比较广 但控制简单明了 -LM3033 display control program LM3033 uses its own font broad but simple and clear control

我自己整理的单片机4*4键盘最简扫描算法，相当精炼。-I sort of SCM 4* 4 keyboard the most simple scanning algorithm, very refined.

单片机测温度c程序,温度传感器为DS1624-C Single-chip temperature measurement procedures for the DS1624 temperature sensor

msp430单片机-MCU Controller

C源程序开发，关于液晶显示的C程序编写，可以作为参考 -C source development, LCD on the C programming can be used as reference

ds18b20 gcc 源代码 ds18b20 gcc 源代码-ds18b20 gcc source code ds18b20 gcc source code

单片机开发源代码, 单片机开发源代码.-Single-chip development source code, source code to develop single-chip, single-chip development source code.

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

数码管设计软件！可以自动生成数码管的编码！支持MCS-51，PIC，AVR，能生成共阳的或共阴的编码，可以是汇编格式和C语言格式！-Digital control design software! The digital control can automatically generate the code! Support for MCS-51, PIC, AVR, can generate a total of yin-yang, or a total coding, which can be compiled format and C language format!