描述
<h3 style="line-height:1.8">* 1、项目功能介绍</h3>
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<p style="line-height:1.8"><span style="font-size:14px">数字电子技术期末考核，简易电子时钟，可以实现时、分、秒的显示，可以设置时间。</span></p>
<h3 style="line-height:1.8">*2、项目属性</h3>
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<p style="line-height:1.8"><span style="color:#000000;background-color:#ffffff"><span style="font-size:14px;background-color:#ffffff">是首次公开，不是原创，无获奖。</span></span></p>
<h3 style="line-height:1.8">* 3、开源协议</h3>
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<p style="line-height:1.8">GPL 3.0</p>
<h3 style="line-height:1.8">*4、硬件部分</h3>
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<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt"><img src="//image.lceda.cn/pullimage/hfgCXpg75CHfBFWgr3LVkOlIEqKJEHA1pbfyd9ng.jpeg" alt="" width="448" height="598"></span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号显示区闪烁：表示可以调节时间的分，这个时候按 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span></div>
<div><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键即可以调节时间的分。 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、再按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号显示区闪烁：表示可以调节时间的时，这个时候按 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键即可以调节时间的时。 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">3</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、再按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号显示区闪烁：表示可以调节闹钟的分，这个时候按 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键即可以调节闹钟的分。 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">4</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、再按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号显示区闪烁：表示可以调节闹钟的时，这个时候按 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键即可以调节闹钟的时。 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">5</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、再按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号显示区和 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号区要么显示全 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1111</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">，要么显示全 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">0000</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">， 这个时候按 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键即可以开启光控或者关闭光控（所谓光控就是显示屏能根 据环境光强弱改变显示亮度）。（</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">0000 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">是关闭光控） </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">6</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、再按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号显示区和 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号区要么显示全 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1111</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">，要么显示全 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">0000</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">， 这个时候按 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键即可以开启或者关闭闹钟功能。（</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">0000 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">是关闭闹钟） </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">7</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、再按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号显示区和 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号区要么显示全 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1111</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">，要么显示全 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">0000</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">， 这个时候按 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键可关闭温度显示（</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">0000 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">是时间温度轮流切换，</span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1111 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">是只显 示时间）。 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">8</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">9</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、再按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">1 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键，返回正常显示界面。 </span></div>
<div><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">10</span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">、闹钟响时，按一下 </span><span style="font-family:TimesNewRomanPS-BoldMT;font-size:12pt">2 </span><span style="font-family:SimSun;font-size:12pt;font-weight:bold">号按键可以关掉闹钟。</span></div>
<h3 style="line-height:1.8">*5、软件部分</h3>
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<p style="line-height:1.8">见附件</p>
<h3 style="line-height:1.8">*6、BOM清单</h3>
<p style="line-height:1.8">见附件</p>
<h3 style="line-height:1.8">*7、大赛LOGO验证</h3>
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<p style="line-height:1.8"> </p>
<p style="line-height:1.8"><span style="color:#95a5a6;font-size:14px">请上传包含大赛logo的项目图片，logo以丝印形式印刷在PCB上面。</span></p>
<p style="line-height:1.8"><span style="color:#95a5a6;font-size:14px">点击zip下载大赛logo标识！ <span style="text-decoration:underline"><a href="https://image.lceda.cn/easyedaResource/images/d1bbfd69f9404f56901a0e7b849b7245.rar" target="_blank">（大赛标识）.zip</a></span></span></p>
<p style="line-height:1.8"> </p>
<h3 style="line-height:1.8">* 8、演示您的项目并录制成视频上传</h3>
<p style="line-height:1.8">见附件</p>
<p style="line-height:1.8"><span style="font-size:14px"><a href="/posts/de460543d4cf4dacb5f0326612455578" target="_blank">前往查看更多详情 ＞</a></span></p>
<p style="line-height:1.8"> </p>
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