自行开发的51单片机电子钟程序，且带有上位机通讯的功能。

AVR单片机学习的一本好书，对AVR系列单片机学习、设计做了很好的讲解-AVR learning a book series of AVR microcontroller study, a very good design on the

一个单片机系统的驱动程序，附带了单片机系统的原理图。适合于硬件初学者的汇编编程学习。-an SCM system of the driver, accompanied by the SCM system diagram. Suitable for beginners hardware compilation of learning programming.

华为的印刷电路板（PCB）设计规范，程序编写规范等-Huawei’s printed circuit board (PCB) design specifications, programming specifications, etc.

Proteus仿真实例，在Proteus下仿真uart，非常不错，值得下载。-Proteus simulation example, in the Proteus simulation under the uart, very good, it is worth downloading.

YM12864R 汉字图形点阵液晶显示模块，可显示汉字及图形，内置8192 个中文汉字（16X16 点阵）、128 个字符（8X16 点阵）及64X256 点阵显示RAM（GDRAM）。-YM12864R characters dot matrix graphics LCD module can display characters and graphics, built-in 8192 Chinese characters (16X16 dot matrix), 128 characters (8X16 lattice) and 64X256 dot-matrix display RAM (GDRAM).

FlashFlex51单片机

CMOS图像传感器OV7620在点钞机人民币号码识别记录系统中的应用-CMOS image sensor OV7620 yuan in cash registers record number recognition system

drive for nandflash on sansung corp.

用89s52,访问ZLG7290(LED数码显示)-By 89s52, visit ZLG7290 (LED digital display)

Keil C51编写的Aduc812的完整代码，适合学习使用Aduc812单片机进行AD_da处理 -Keil C51 prepared by the Precise code of integrity, Precise suitable for learning to use the MCU for handling AD_da