keil c51 at89c51ac2 with LCD NOKIA5110

AP89042是不可从复录音的分段式语音芯片,对语音电路的开发人员有一定的帮助.-AP89042 is not from the sub-Minute recording voice chip, the voice circuits developers will help.

CAN控制单片机扩展板电路原理图，比较实用。-Single-chip CAN to control the expansion of the circuit board schematics, more practical.

ATMEG88 AVR 实时时钟的实现-ATMEG88 AVR realization of real-time clock

在keil c51 编译器下实现AD0832转换c源代码！

MSC1210单片机的一个监控程序，-MSC1210 of a monitoring program,

usb下载线，可以完全取代并口下载，为没有并口的笔记本提供方便。-usb download cable, you can completely replace the parallel port to download, there is no parallel port for the notebook with ease.

单片机发声实例,给需要的朋友-SCM audible example, to a friend in need

用C语言实现51单片机的2402开机次数3位计数程序-51 using C language to achieve the 2402 single-chip boot program counts the number of three

51单片机硬盘控制电路以及原程序Demo，可用于CF卡等-51 microcontroller drives control circuit and the original procedure Demo can be used CF card