<h3 style="line-height:1.8">* 1、项目功能介绍</h3> <hr> <p style="line-height:1.8"> </p> <p style="line-height:1.8">桌面温湿度监测</p> <p style="line-height:1.8"> </p> <h3 style="line-height:1.8">*2、项目属性</h3> <hr> <p style="line-height:1.8"> </p> <p style="line-height:1.8">第九届立创电赛作品</p> <p style="line-height:1.8"> </p> <h3 style="line-height:1.8">* 3、开源协议</h3> <hr> <p style="line-height:1.8"> </p> <p style="line-height:1.8">Public Domain</p> <p style="line-height:1.8"> </p> <h3 style="line-height:1.8">*4、硬件部分</h3> <hr> <p style="line-height:1.8"> </p> <p style="line-height:1.8">采用TypeC + AMS1117 3.3V供电，并采用双面布局，尽可能缩小PCB尺寸。</p> <p style="line-height:1.8"> </p> <h3 style="line-height:1.8">*5、软件部分</h3> <hr> <p style="line-height:1.8"> </p> <p style="line-height:1.8">由于将电池供电改为TypeC供电，温湿度显示修改为数码管保持常亮状态</p> <p style="line-height:1.8"> </p> <h3 style="line-height:1.8">*6、BOM清单</h3> <hr> <p style="line-height:1.8"> </p> <table width="1470"> <tr> <td width="147">No.</td> <td width="147">Quantity</td> <td width="147">Comment</td> <td width="147">Designator</td> <td width="147">Footprint</td> <td width="147">Value</td> <td width="147">Manufacturer Part</td> <td width="147">Manufacturer</td> <td width="147">Supplier Part</td> <td width="147">Supplier</td> </tr> <tr> <td>1</td> <td>5</td> <td>100nF</td> <td>C1,C2,C8,C10,C12</td> <td>C0603</td> <td>100nF</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>2</td> <td>2</td> <td>22pF</td> <td>C3,C4</td> <td>C0603</td> <td>22pF</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>3</td> <td>3</td> <td>1uF</td> <td>C5,C6,C7</td> <td>C0603</td> <td>1uF</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>4</td> <td>2</td> <td>10uF</td> <td>C9,C11</td> <td>C0603</td> <td>10uF</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>5</td> <td>1</td> <td>2.54-1*4P反弯排针</td> <td>H1</td> <td>hdr-th_4p-p2.54-v_a2541hwv-4p</td> <td> </td> <td>2.54-1*4P反弯排针</td> <td>BOOMELE(博穆精密)</td> <td>C91552</td> <td>LCSC</td> </tr> <tr> <td>6</td> <td>1</td> <td>BLM21PG221SN1D</td> <td>L1</td> <td>L0805</td> <td> </td> <td>BLM21PG221SN1D</td> <td>muRata(村田)</td> <td>C85840</td> <td>LCSC</td> </tr> <tr> <td>7</td> <td>2</td> <td>SP420361N</td> <td>LED1,LED2</td> <td>LED-SEG-TH_SP420361N</td> <td> </td> <td>SP420361N</td> <td>ARKLED(方舟)</td> <td>C98927</td> <td>LCSC</td> </tr> <tr> <td>8</td> <td>2</td> <td>LED_0603-G</td> <td>PB7,SIG</td> <td>LED_0603</td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>9</td> <td>1</td> <td>LED_0603-B</td> <td>PWR</td> <td>LED_0603</td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>10</td> <td>4</td> <td>10K</td> <td>R1,R6,R7,R8</td> <td>R0603</td> <td>10K</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>11</td> <td>4</td> <td>4.7K</td> <td>R2,R3,R4,R5</td> <td>R0603</td> <td>4.7K</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>12</td> <td>2</td> <td>5.1K</td> <td>R9,R10</td> <td>R0603</td> <td>5.1K</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>13</td> <td>2</td> <td>轻触按键3*4*H</td> <td>SW1,SW2</td> <td>SW-SMD_L4.0-W2.9-LS5.0</td> <td> </td> <td>轻触按键3*4*H</td> <td> </td> <td>C9900017573</td> <td>LCSC</td> </tr> <tr> <td>14</td> <td>1</td> <td>STM32G030K6T6</td> <td>U1</td> <td>LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL</td> <td> </td> <td>STM32G030K6T6</td> <td>ST(意法半导体)</td> <td>C529331</td> <td>LCSC</td> </tr> <tr> <td>15</td> <td>1</td> <td>X1311FR-04-C43D24</td> <td>U2</td> <td>HDR-TH_4P-P1.27-H-F-W4.5-N</td> <td> </td> <td>X1311FR-04-C43D24</td> <td>XKB Connectivity(中国星坤)</td> <td>C2881475</td> <td>LCSC</td> </tr> <tr> <td>16</td> <td>3</td> <td>SN74HC595PWR</td> <td>U3,U4,U5</td> <td>TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL</td> <td> </td> <td>SN74HC595PWR</td> <td>TI(德州仪器)</td> <td>C273642</td> <td>LCSC</td> </tr> <tr> <td>17</td> <td>1</td> <td>AMS1117-3.3</td> <td>U6</td> <td>SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR</td> <td> </td> <td>AMS1117-3.3</td> <td>AMS</td> <td>C6186</td> <td>LCSC</td> </tr> <tr> <td>18</td> <td>1</td> <td>TYPE-C-6P-DIP2X2</td> <td>USB2</td> <td>TYPE-C-SMD_TYPE-C-6P</td> <td> </td> <td>TYPE-C-6P-DIP2X2</td> <td> </td> <td>C9900017627</td> <td>LCSC</td> </tr> <tr> <td>19</td> <td>1</td> <td>32.768kHz</td> <td>X1</td> <td>CRYSTAL-SMD_L3.2-W1.5-1</td> <td>32.768kHz</td> <td>XKXGI-SUA-32.768K</td> <td>YXC(扬兴晶振)</td> <td>C5213671</td> <td>LCSC</td> </tr> </table> <p style="line-height:1.8"><span style="color:#95a5a6;font-size:14px">注：项目涉及的BOM清单。在<span style="text-decoration:underline"><a href="https://lceda.cn/editor" target="_blank">嘉立创EDA</a> </span>生成/上传设计文件后，BOM将自动生成至项目详情；建议包括型号、品牌、名称、封装、采购渠道、用途等内容。具体内容和形式应以表达清楚项目构成为准。 </span></p> <p style="line-height:1.8"> </p> <h3 style="line-height:1.8">*7、大赛LOGO验证</h3> <hr> <p style="line-height:1.8"> </p> <p style="line-height:1.8"><img src="//image.lceda.cn/oshwhub/e3ad86c203dc4e66ac7b12948aa85acc.png" alt="" width="1258" height="740"></p> <p style="line-height:1.8"><img src="//image.lceda.cn/oshwhub/a81219452f0b4bbfa5423fe0a7661405.jpg" alt="" width="1322" height="822"></p> <p style="line-height:1.8"><img src="//image.lceda.cn/oshwhub/38425e0992f0478aafdf9494c24ddeae.jpg" alt="" width="1322" height="1045"></p> <p style="line-height:1.8"><img src="//image.lceda.cn/oshwhub/2c673ed481bc4133bdf4fb6890f7a1a8.jpg" alt="" width="1322" height="884"></p> <h3 style="line-height:1.8">* 8、演示您的项目并录制成视频上传</h3> <hr> <p style="line-height:1.8">链接：https://pan.baidu.com/s/194MbIPOzUMBxIlP-rF44jQ <br>提取码：c2vq</p> <p style="line-height:1.8"> </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>