1、用机械开关替代了光电器件，降低了材料成本。 2、增加了图形更改的硬件接口，使产品的适用范围更加广泛 注意机械开关的设计方案已经应用于实际商品之中，仿造可能引起商业纠纷，请勿擅自模仿。 图文显示棒的使用方法：在晚上或者光线比较暗的环境下，手持图文显示棒的尾部（相当于开发板的安装电池部分），用手腕的力量快速左右摆动（最好在2Hz以上），这时空中就会显示出预先设置好的图象或者文字了。这个玩具比较适合于节假日聚会玩耍，也适用于晚上外出活动、演唱会等使用。如果显示的图象是"I LOVE YOU"字样的话，也非常适宜送给情人作为表达心意的礼物。 使用该开发板您可以自己设计各种图案供欣赏，举例如下（该图案来自网络，我们提供的程序显示的图案与此不同，请放心使用）：
上传时间： 2013-12-29
上传用户：TF2015
一个基于GTK+的单词数值计算器，1、 按照规则计算单词的值，如果 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 26个字母（全部用大写）的值分别为 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26，如： WINJACK这个单词的值就为：W+I+N+J+A+C+K=23+9+14+1+3+11=71％ HARDWORK=H+A+R+D+W+O+R+D=8+1+18+4+23+15+18+11=98％ LOVE=L+O+V+E=12+15+22+5=54％ LUCK=L+U+C+K=12+21+3+11=47％ ATTITUDE= A+T+T+I+T+U+D+E=1+20+20+9+20+24+4+5=100％ 2、对程序的界面布局参考如下图所示，在第一个单行文本框输入一个单词，点击“计算”按钮，按照以上算法计算出该单词的值。 3、如果在最下面的单行文本框输入一个文件路径，此文件每行记录一个单词，那么经过程序计算出各个单词的值，并把结果输出到当前目录下result.txt文件中。如果文件不存在，应该提示错误。
上传时间： 2014-01-11
上传用户：康郎
RFID, the wireless technology that has helped millions of people around the world to protect their property and make their workplaces safer is now in danger of being viewed as a security risk. Ray Stanton examines the LOVE-hate relationship between people and Radio Frequency Identification [RFID] tags and highlights the need for informed debate about the privacy issues the technology raises.
标签： technology the millions wireless
上传时间： 2017-03-19
上传用户：cmc_68289287
I ll probably write up a short article next week outlining how the ActionScript works, so people can modify it, and work with it more easily in Flex. You can download the component and source code here. There are some instructions in the FLA on how to use it. Note that this is not a compiled component, so it won t show up in the components panel. You will have to copy the component, and the source file into your project. If anyone really wants a compiled version, let me know and I can provide one. As always, I d LOVE to hear how people use it, and would appreciate it if you would post back to the comments if you make any significant modifications so that other people can benefit from them.
标签： ActionScript outlining probably article
上传时间： 2017-04-20
上传用户：c12228
打开串口调试程序，将波特率设置为9600，无奇偶校验 晶振11.0592MHz，发送和接收使用的格式相同，如都使用 字符型格式，在发送框输入 hello，I LOVE MCU ，在接 收框中同样可以看到相同字符，说明设置和通信正确
上传时间： 2014-01-21
上传用户：kikye
YoumayaskwhyIwrotethisbook.Therearemany,manypersonalreasonsaswithanyauthor I suppose. The first two reasons and probably the most important are my LOVE of flying and my LOVE of radio engineering. This may sound rather dull but I LOVE flying in any machine be it balloon, glider, propeller aircraft, microlight through to airline jets and the experience of it. The more I do it the more I feel I understand it.
标签： Communication Aeronautical Systems Radio
上传时间： 2020-05-26
上传用户：shancjb
I LOVE telecommunications. It is powerful and it empowers, with far-reaching consequences. It has demonstrated the potential to transform society and business, and the revolution has only just begun. With the invention of the telephone, human communications and commerce were forever changed: Time and distance began to melt away as a barrier to doing business, keeping in touch with LOVEd ones, and being able to immediately respond to major world events. Through the use of computers and telecommunications networks, humans have been able to extend their powers of thinking, influence, and productivity, just as those in the Industrial Age were able to extend the power of their muscles, or physical self, through use of heavy machinery.
标签： Telecommunications Essentials
上传时间： 2020-06-01
上传用户：shancjb
Building a robot and enabling it to sense its environment is a wonderful way to take your Arduino knowledge to the next level. In writing this book, I have brought together my LOVE for invention and my experience with electronics, robotics and microcontrollers. I hope you have as much pleasure building and enhancing your robot as I did developing the techniques contained in this book.
标签： Arduino-Controlled Robot Make an
上传时间： 2020-06-09
上传用户：shancjb
以下是《51单片机竞赛设计44例全部带proteus仿真+程序》的目录，都是一些仿真和程序，为大家的学习提供便利目录：0001、12位AD_DS1621与12864液晶0002、16X192点阵程序0003、多变循环彩灯0004、51单片机12864大液晶屏proteus仿真0005、AD0832设计的电压表32X16点阵显示0006、ad0831_lcd_da0808_ds1302_24c64的应用0007、10BitDA正弦信号发生器0008、DS1302时钟+1602液晶0009、LCD滚动显示汉字0010、Max7221动态显示0011、播放音乐0012、单片机设计2008奥运会0013、非常形象的交通灯控制设计0014、温度计设计0015、字符液晶1602仿真测试0016、485全双工通信应用0017、AT89C51对直流电动机的驱动0018、步进电机控制_液晶显示0019、步进电机控制程序液晶显示0020、超级终端0021、红外遥控模拟0022、直流电机测速+中文液晶显示0023、数控云台master0024、单片机水塔控制系统0025、数控直流稳压电源0026、智能温控器0027、自行车测速仿真0028、lcd-12864应用0029、密码锁0030、万年历0031、编码开关试验0032、超大屏幕点阵显示0033、创意LOVE彩灯欣赏0034、8通道自动温度检测系统仿真（含原程序）0035、485全双工通信0036、可预设电压的数控电源（功能强大）0037、ds18b200038、DS18B20(已通过)0039、多机通信0040、工厂屏0041、模拟串口0042、双单片机串口例子0043、单片机水塔控制系统0044、舞蹈机器人步进机仿真
上传时间： 2022-05-06
上传用户：
详细描述内核设计理念，运行机制，对内核理解更加深入。
标签： Linux
上传时间： 2022-08-09
上传用户：xsr1983
