<div class="document"> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> 1、项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">一个简简单单的电压电流表，量程为<span style="color:#e03e2d;">5V</span>，请不要测量高电压输入。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> 2、项目属性</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">#第七届立创电赛#【暑期训练营】</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> 3、开源协议</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">GPL 3.0</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> 4、硬件</h3> <hr class="horizontal-splitline normal-bold-2"><p>与官方不同的是更改了USBA和Type-C接口，具体可以看PCB文件。</p> <p>使用了三角形边框，双层设计，两层板子根据丝印对应组装上下两层，焊盘可以使用铜柱进行连接，也能使用排针堆锡。</p> <p> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> 5、软件</h3> <hr class="horizontal-splitline normal-bold-2"><p>暂时使用官方提供的例程。</p> <p> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> 6、实物</h3> <hr class="horizontal-splitline normal-bold-2"><p>【注意】V2.0实物验证失败。。。（2022/9/3更新）</p> <p> </p> <p>V1.0</p> <p><img src="//image.lceda.cn/pullimage/BZzcew4TFGG5J7XzlIxv8h7isucWZFracgfkP07h.png" alt="" width="1200" height="884"></p> <p> </p> <p> </p> <p>V2.0</p> <p><img src="//image.lceda.cn/pullimage/OfvU9r2TwUvMBJ23eln8kQaiiFIKle0hM1RdwpG9.png" alt="" width="1200" height="1200"></p> <p><img src="//image.lceda.cn/pullimage/PrIZxmZGpZYSRuloU8YJgcljIAw4HaLWxzugwGB0.jpeg" alt="" width="1200" height="1200"></p> <p><img src="//image.lceda.cn/pullimage/2gIyGAxdcL8KmmKcGwERN4gmCBtHvNzlhrIFSrx4.jpeg" alt="" width="1200" height="1200"></p> <p> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> 7、外壳</h3> <hr class="horizontal-splitline normal-bold-2"><p>根据PCB的形状做了一个简单的外壳，可以下载附件的文件根据自己使用的屏幕大小进行更改。3D打印机在学校，还未打印验证。</p> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/qlkcuMlE1ki8urEN0p7WUGw3LmBBFSwcjUqCwVt0.png" alt="" width="1200" height="846"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> </div>