<div class="document"> <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;">注：* 为必填项</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;"><strong><span style="color:#0093e6;">请在报名阶段填写 ↓</span></strong></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;">* 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;">设置了一块5V稳压变压模块，同时在上面连接了六块相互并联的5V太阳能电池板，通过稳压变压模块可以将5V太阳能电池板产生的电流转化为稳定的5V直流输出，通过USB-A或者是引脚直接输出。同时一块3.3V电源芯片将5V直流转为3.3V直流，可以供给STM32等单片机直接使用。此设备可以在户外缺乏充电设备情况下，应急供电，或者用以驱动单片机运行。</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;">项目为原创内容</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;">内容完全开源。</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、硬件部分</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;">设置了一块5V稳压变压模块，同时在上面连接了六块相互并联的5V太阳能电池板，通过稳压变压模块可以将5V太阳能电池板产生的电流转化为稳定的5V直流输出，通过USB-A或者是引脚直接输出。同时一块3.3V电源芯片将5V直流转为3.3V直流，可以供给STM32等单片机直接使用。此设备可以在户外缺乏充电设备情况下，应急供电，或者用以驱动单片机运行。</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> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/qtTfCQHu290ywba6m1fxrRfxdk8JTKQDikT4rbmx.png" alt="qtTfCQHu290ywba6m1fxrRfxdk8JTKQDikT4rbmx.png"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/NbIolN6y5w5CoezCQjxSQAW1kHVL2WJ78uXMUDQG.jpeg" alt="NbIolN6y5w5CoezCQjxSQAW1kHVL2WJ78uXMUDQG.jpeg"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" 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;">*5、软件部分</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;">无</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" 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;">*6、BOM清单</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;"><img src="https://image.lceda.cn/pullimage/bl994I36GxUFGCuWMWxcw5H44GiOn13SKIQrHcDT.png" alt="bl994I36GxUFGCuWMWxcw5H44GiOn13SKIQrHcDT.png"></p> <table> <tr> <td>No.</td> <td>Quantity</td> <td>Comment</td> <td>Designator</td> <td>Footprint</td> <td>Value</td> <td>Manufacturer Part</td> <td>Manufacturer</td> <td>Supplier Part</td> <td>Supplier</td> </tr> <tr> <td>1</td> <td>1</td> <td>HT7533-1</td> <td>3.3V变压</td> <td>SOT-89-3_L4.5-W2.5-P1.50-LS4.2-BR</td> <td> </td> <td>HT7533-1</td> <td>HOLTEK(合泰/盛群)</td> <td>C14289</td> <td>LCSC</td> </tr> <tr> <td>2</td> <td>2</td> <td>22uF</td> <td>C1,C2</td> <td>C0805</td> <td>22uF</td> <td>CL21A226MAQNNNE</td> <td>SAMSUNG(三星)</td> <td>C45783</td> <td>LCSC</td> </tr> <tr> <td>3</td> <td>4</td> <td>100nF</td> <td>C3,C4,C5,C6</td> <td>C0603</td> <td>100nF</td> <td>CC0603KRX7R9BB104</td> <td>YAGEO(国巨)</td> <td>C14663</td> <td>LCSC</td> </tr> <tr> <td>4</td> <td>1</td> <td>SS34</td> <td>D1</td> <td>SMA_L4.3-W2.5-LS5.0-RD</td> <td> </td> <td>SS34</td> <td>TWGMC(台湾迪嘉)</td> <td>C727060</td> <td>LCSC</td> </tr> <tr> <td>5</td> <td>1</td> <td>4.7uH</td> <td>L1</td> <td>IND-SMD_L10.4-W10.3</td> <td>4.7uH</td> <td>SMDRH104R-4R7NT</td> <td>SXN(顺翔诺)</td> <td>C44850</td> <td>LCSC</td> </tr> <tr> <td>6</td> <td>1</td> <td>PW5300</td> <td>PW5300A电源芯片</td> <td>SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL</td> <td> </td> <td>PW5300</td> <td> </td> <td>C9900019345</td> <td>LCSC</td> </tr> <tr> <td>7</td> <td>1</td> <td>300kΩ</td> <td>R1</td> <td>R0603</td> <td>300kΩ</td> <td>0603WAF3003T5E</td> <td>UNI-ROYAL(厚声)</td> <td>C23024</td> <td>LCSC</td> </tr> <tr> <td>8</td> <td>1</td> <td>41kΩ</td> <td>R2</td> <td>R0603</td> <td>41kΩ</td> <td>CR164102F</td> <td>Meritek</td> <td>C4256126</td> <td>LCSC</td> </tr> <tr> <td>9</td> <td>1</td> <td>100kΩ</td> <td>R3</td> <td>R0603</td> <td>100kΩ</td> <td>0603WAF1003T5E</td> <td>UNI-ROYAL(厚声)</td> <td>C25803</td> <td>LCSC</td> </tr> <tr> <td>10</td> <td>1</td> <td>20kΩ</td> <td>R4</td> <td>R0603</td> <td>20kΩ</td> <td>0603WAF2002T5E</td> <td>UNI-ROYAL(厚声)</td> <td>C4184</td> <td>LCSC</td> </tr> <tr> <td>11</td> <td>2</td> <td>USB-231-BRW</td> <td>U1,U2</td> <td>USB-A-TH_USB-231-ARY</td> <td> </td> <td>USB-231-BRW</td> <td>XUNPU(讯普)</td> <td>C720526</td> <td>LCSC</td> </tr> </table> <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、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2"> <p style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/1sP5MMyfjWrX1Lay5sRxgprDPGRa8QOs9RfbpZtf.jpeg" alt="1sP5MMyfjWrX1Lay5sRxgprDPGRa8QOs9RfbpZtf.jpeg"></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;">* 8、演示您的项目并录制成视频上传</h3> <hr class="horizontal-splitline normal-bold-2"> <p style="line-height:1.8;"> </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;"><span style="color:#95a5a6;font-size:14px;">视频要求：请横屏拍摄，分辨率不低于1280×720，格式Mp4/Mov，单个视频大小限100M内；</span></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;"><span style="color:#95a5a6;font-size:14px;">视频标题：立创电赛：{项目名称}-{视频模块名称}；如立创电赛：《自动驾驶》-团队介绍。</span></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> <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;"><span style="font-size:14px;"><a href="/posts/42551e8f2f2548cabc1c36626a42da94" target="_blank">前往查看更多详情 ＞</a></span></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>