72段LCD驱动器SD0418的测试程序

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。installstep- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware). Installstep

2007年全国大学生电子设计大赛智能车设计的程序，实现智能找平衡等多个功能。拿下山东赛区一等奖。-2007 National Undergraduate Electronic Design Contest intelligent vehicle design process, finding a balance and other intelligent features. Division won the first prize of Shandong.

非常有用的I2C 读写程序！-very useful procedure I2C writable! Very useful procedure I2C writable! Very useful procedure I2C writable!

单片机密码锁，四位数码管显示，6个按键做密码，一个做设置键，一个做解码键，解码成功蜂鸣器响-SCM password lock, 4 digital LED display, 6 keys to do the password to do a set key, a make decoding key, decode the success of buzzer sound

带数字录音功能的控制器，更换源磁带。

keilc51编译的51单片机读条码枪源程序-keilc51 compiled 51 microcontroller read barcode gun source

进行单片机与C学习，是我们能简单明了的学习C语言在单片机的应用-SCM and C to study, is simple and clear that we can learn C language in the application of single-chip

用AVR 音乐合成： 1.音乐数据存放于芯片的flash存贮器中2.PA口显示不同的音阶变化。 3.音乐数据的低四位选择音调频率，高四位*5后，为音调持续时间。-Using AVR Music Synthesis: 1. The music data stored in flash memory chips in the mouth 2.PA show different changes in scale. 3. The music data to choose the four tones of low frequency, high 4* 5, in order to tone duration.

本人非常支持单片机设计DIY 在这里再次献出小弟的一点心意,下面是使用AT89S52驱动74HC4015,实现1选择8的数据通道切换器,可以在不8个通道出加上不同大小的电阻.可以用来单声道音量的大小控制. 下面作品图是小弟设计的廉价的 基于单片机的毕业设计 ,它还使用了无线接收发送模块,通过使用手上的遥控器能控制音量的大小,还加了一块HCF4052用于输入音道的选择,支持思路音频信号的输入,一路音频信号的输出: -I very much support the single-chip design DIY here again gave a little boy s mind is to use the following AT89S52 drive 74HC4015, to achieve a choice of 8 switches the data channel, you can not add the 8-channel resistance of different sizes. Can used to the size of mono volume control. The following work plan is designed小弟cheap graduation based on single-chip design, it uses the wireless receiver send module, through the use of the hands of the remote control can control the volume size, but also Add a piece of HCF4052 Road for the importation of sound choices, to support the idea of audio signal input, the output audio signal all the way:

此为18B20的驱动程序,经过实验,是可行的-18B20 This is the driver, after experiment, it is feasible