一种很好的键盘键扫描方法，对初学者有大大的帮助。

如果其他会员下载一次您上载的源码，您的可用下载数就会增加1次-If other members to download once you upload the source code, you will increase the number of available download 1 times

开发硬件电路需要用到液晶显示模块1602的用户必备。调试实验源程序第四部分。-Hardware needed to develop liquid crystal display module 1602 required the user. The fourth part of the experimental source code debugging.

ds1302 汇编源代码，单片机用的是89c51调试好使-DS1302 compilation of source code, using the 89C51 single-chip debugging so

利用89c51和8253可以测速，经初步测试可以通过-89c51 and 8253 can use guns, as a preliminary test can be

lcd led oled液晶显示驱动程序，实现画点，画图形，及中英文字库-lcd led oled LCD display driver, to achieve draw point, draw graph, and in Chinese and English font

ADC0809驱动程序，可以直接使用。 我在实验中已多次使用过。-ADC0809 driver can be used directly. In the experiment I have used.

primes factor in scheme

ICCAVR下的红外解码程序，包括全部源码，还有原理图和PCB图，以及主要芯片资料-Under the infrared ICCAVR decoding procedures, including all source code, as well as PCB schematics and maps, as well as major chipset information

美国达拉斯温度传感器DS18B20的温度数值转化程序。-Dallas DS18B20 the temperature into numerical procedures.

T6963C液晶240*128点阵单片机程序-T6963C LCD 240* 128 dot matrix single-chip program