描述
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<h3 style="line-height: 1.8;"><em> 1、项目功能介绍</h3>
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<p style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;"> </span></p>
<p style="line-height: 1.8;">按下按键</p>
<p style="line-height: 1.8;">检测当前温湿度</p>
<p style="line-height: 1.8;">并显示在数码管上</p>
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<h3 style="line-height: 1.8;"></em>2、项目属性</h3>
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<p>立创训练营</p>
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<h3 style="line-height: 1.8;"><em> 3、开源协议</h3>
<p style="line-height: 1.8;">gpl3.0</p>
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<p style="line-height: 1.8;"><strong><span style="color: #0093e6;">请在竞赛阶段填写 ↓</span></strong></p>
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<h3 style="line-height: 1.8;"></em>4、硬件部分</h3>
<p>下图为主控，复位及通过磁珠隔离电源为单片机供电的电路</p>
<p><img src="//image.lceda.cn/pullimage/MzGIUOXen4NCkDN9NXNWwNlWQJQF2VtuPvBS9AOi.png" alt="" /></p>
<p>下图为5Vusb输入电源，同时通过11173.3的ldo芯片产生3.3的电压为单片机等其它主要电路供电</p>
<p><img src="//image.lceda.cn/pullimage/8RrlQ1EpOWsie0kOozNM1bveJyIvYjvdtfgqERow.png" alt="" /></p>
<p>下图为电池3.7V转3.3V为电路供电</p>
<p>以及</p>
<p>通过USB及二极管的0.7V压降为电池充电</p>
<p style="line-height: 1.8;"><img src="//image.lceda.cn/pullimage/7EnFwWQL4dxrXUyNFVtv6OjE1EpiFl3BbepVerVA.png" alt="" /></p>
<h3 style="line-height: 1.8;"><em>5、软件部分</h3>
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<p>具体代码请参考立创训练营开源代码</p>
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<h3 style="line-height: 1.8;"></em>6、BOM清单</h3>
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<p style="line-height: 1.8;">bom详情见附件</p>
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<h3 style="line-height: 1.8;"><em>7、大赛LOGO验证</h3>
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<p style="line-height: 1.8;"><img src="//image.lceda.cn/pullimage/XgRnk54mPTwmBVsob55eEovHefiEdHHBPzh0tLvO.png" alt="" /></p>
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<h3 style="line-height: 1.8;"></em> 8、演示您的项目并录制成视频上传</h3>
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<p style="line-height: 1.8;">视频详情见附件</p>
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<p style="line-height: 1.8;"><span style="font-size: 14px;"><a href="/posts/de460543d4cf4dacb5f0326612455578" target="_blank" rel="noopener">前往查看更多详情 ＞</a></span></p>
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