#第九届立创电赛#温湿度检测仪 - 立创电子设计大赛

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#第九届立创电赛#温湿度检测仪

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<p><p style="line-height: 1.8;"> </p> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;"><em> 1、项目功能介绍</h3> <hr /> <p style="line-height: 1.8;">此温湿度仪采用STM32G030K6T6作为主控芯片，SHT40温湿度传感器将采集到的数据通过IIC通信传输给主控，主控将处理后的温湿度信息传输给三个CH595并由它们控制数码管将数值显示出来，其中显示功能通过程序实现仅当唤醒按键按下时才交替显示两次。实现环境温度，湿度的检测。</p> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;"></em>2、项目属性</h3> <hr /> <p style="line-height: 1.8;">新手小白复刻项目。</p> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;"><em>3、开源协议</h3> <p>跟着立创工程师复刻项目。</p> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;"></em>4、硬件部分</h3> <hr /> <p style="line-height: 1.8;">参与立创训练营，所有硬件均由立创商城提供，主控是STM32G030K6T6，温湿度传感器是盛思锐的STH40传感器</p> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;"><em>5、软件部分</h3> <hr /> <p style="line-height: 1.8;">软件全程跟着工程师一步一步学习，没有很好的经验。</p> <p>相关代码来源于嘉立创上传资料，链接：</p> <p><a href="<a href="https://www.yuque.com/wldz/jlceda/ul1wcz7n5dgt6s60%22>https://www.yuque.com/wldz/jlceda/ul1wcz7n5dgt6s60</a></p" target="_blank">https://www.yuque.com/wldz/jlceda/ul1wcz7n5dgt6s60">https://www.yuque.com/wldz/jlceda/ul1wcz7n5dgt6s60</a></p</a>> <h3 style="line-height: 1.8;"></em>6、BOM清单</h3> <hr /> <table style="border-collapse: collapse; width: 974px; height: 509.6px;" border="0" width="1217"> <tbody> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" width="86" height="24">Quantity</td> <td style="width: 117.95px; height: 19.6px;" width="140">Designator</td> <td style="width: 310.667px; height: 19.6px;" width="370">Footprint</td> <td style="width: 80.25px; height: 19.6px;" width="95">Value</td> <td style="width: 153.483px; height: 19.6px;" width="180">Manufacturer Part</td> <td style="width: 104.55px; height: 19.6px;" width="124">Supplier Part</td> <td style="width: 35.9px; height: 19.6px;" width="42">No.</td> </tr> <tr style="height: 39.2px;"> <td style="height: 39.2px; width: 72.7px;" height="24">1</td> <td style="height: 39.2px; width: 117.95px;">3V</td> <td style="height: 39.2px; width: 310.667px;">HDR-TH_4P-P2.54-V-M</td> <td style="height: 39.2px; width: 80.25px;"> </td> <td style="height: 39.2px; width: 153.483px;">X6511WV-04H-C60D30</td> <td style="height: 39.2px; width: 104.55px;">C706876</td> <td style="height: 39.2px; width: 35.9px;">1</td> </tr> <tr style="height: 39.2px;"> <td style="height: 39.2px; width: 72.7px;" height="24">2</td> <td style="height: 39.2px; width: 117.95px;">BAT1,BAT2</td> <td style="height: 39.2px; width: 310.667px;">BAT-TH_L56.3-W16.8-P51.55_BH-AA-A1AJ020</td> <td style="height: 39.2px; width: 80.25px;"> </td> <td style="height: 39.2px; width: 153.483px;">BH-AA-A1AJ020</td> <td style="height: 39.2px; width: 104.55px;">C5290181</td> <td style="height: 39.2px; width: 35.9px;">2</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">3</td> <td style="height: 19.6px; width: 117.95px;">C1,C2,C8</td> <td style="height: 19.6px; width: 310.667px;">C0805</td> <td style="height: 19.6px; width: 80.25px;">100nF</td> <td style="height: 19.6px; width: 153.483px;">CC0805KRX7R9BB104</td> <td style="height: 19.6px; width: 104.55px;">C49678</td> <td style="height: 19.6px; width: 35.9px;">3</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">2</td> <td style="height: 19.6px; width: 117.95px;">C3,C4</td> <td style="height: 19.6px; width: 310.667px;">C0805</td> <td style="height: 19.6px; width: 80.25px;">18pF</td> <td style="height: 19.6px; width: 153.483px;">0805CG180J500NT</td> <td style="height: 19.6px; width: 104.55px;">C1797</td> <td style="height: 19.6px; width: 35.9px;">4</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">4</td> <td style="height: 19.6px; width: 117.95px;">C5,C6,C7,C9</td> <td style="height: 19.6px; width: 310.667px;">C0805</td> <td style="height: 19.6px; width: 80.25px;">1uF</td> <td style="height: 19.6px; width: 153.483px;">CL21B105KBFNNNE</td> <td style="height: 19.6px; width: 104.55px;">C28323</td> <td style="height: 19.6px; width: 35.9px;">5</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">1</td> <td style="height: 19.6px; width: 117.95px;">L1</td> <td style="height: 19.6px; width: 310.667px;">L0805</td> <td style="height: 19.6px; width: 80.25px;"> </td> <td style="height: 19.6px; width: 153.483px;">BLM21PG221SN1D</td> <td style="height: 19.6px; width: 104.55px;">C85840</td> <td style="height: 19.6px; width: 35.9px;">6</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">2</td> <td style="height: 19.6px; width: 117.95px;">LED1,LED2</td> <td style="height: 19.6px; width: 310.667px;">LED-SEG-TH_SP420361N</td> <td style="height: 19.6px; width: 80.25px;"> </td> <td style="height: 19.6px; width: 153.483px;">SP420361N</td> <td style="height: 19.6px; width: 104.55px;">C98927</td> <td style="height: 19.6px; width: 35.9px;">7</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">2</td> <td style="height: 19.6px; width: 117.95px;">LED3,LED4</td> <td style="height: 19.6px; width: 310.667px;">LED0805-RD_GREEN</td> <td style="height: 19.6px; width: 80.25px;"> </td> <td style="height: 19.6px; width: 153.483px;">XL-2012UGC</td> <td style="height: 19.6px; width: 104.55px;">C965815</td> <td style="height: 19.6px; width: 35.9px;">8</td> </tr> <tr style="height: 39.2px;"> <td style="height: 39.2px; width: 72.7px;" height="24">1</td> <td style="height: 39.2px; width: 117.95px;">Q1</td> <td style="height: 39.2px; width: 310.667px;">SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR</td> <td style="height: 39.2px; width: 80.25px;"> </td> <td style="height: 39.2px; width: 153.483px;">WST3401</td> <td style="height: 39.2px; width: 104.55px;">C105162</td> <td style="height: 39.2px; width: 35.9px;">9</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">5</td> <td style="height: 19.6px; width: 117.95px;">R1,R2,R3,R4,R5</td> <td style="height: 19.6px; width: 310.667px;">R0805</td> <td style="height: 19.6px; width: 80.25px;">4.7kΩ</td> <td style="height: 19.6px; width: 153.483px;">0805W8F4701T5E</td> <td style="height: 19.6px; width: 104.55px;">C17673</td> <td style="height: 19.6px; width: 35.9px;">10</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">2</td> <td style="height: 19.6px; width: 117.95px;">R6,R7</td> <td style="height: 19.6px; width: 310.667px;">R0805</td> <td style="height: 19.6px; width: 80.25px;">10kΩ</td> <td style="height: 19.6px; width: 153.483px;">0805W8F1002T5E</td> <td style="height: 19.6px; width: 104.55px;">C17414</td> <td style="height: 19.6px; width: 35.9px;">11</td> </tr> <tr style="height: 39.2px;"> <td style="height: 39.2px; width: 72.7px;" height="24">1</td> <td style="height: 39.2px; width: 117.95px;">U1</td> <td style="height: 39.2px; width: 310.667px;">LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL</td> <td style="height: 39.2px; width: 80.25px;"> </td> <td style="height: 39.2px; width: 153.483px;">STM32G030K6T6</td> <td style="height: 39.2px; width: 104.55px;">C529331</td> <td style="height: 39.2px; width: 35.9px;">12</td> </tr> <tr style="height: 58.8px;"> <td style="height: 58.8px; width: 72.7px;" height="24">1</td> <td style="height: 58.8px; width: 117.95px;">U2</td> <td style="height: 58.8px; width: 310.667px;">HDR-TH_4P-P1.27-H-F-W4.5-N</td> <td style="height: 58.8px; width: 80.25px;"> </td> <td style="height: 58.8px; width: 153.483px;">X1311FR-04-C43D24</td> <td style="height: 58.8px; width: 104.55px;">C2881475</td> <td style="height: 58.8px; width: 35.9px;">13</td> </tr> <tr style="height: 39.2px;"> <td style="height: 39.2px; width: 72.7px;" height="24">3</td> <td style="height: 39.2px; width: 117.95px;">U3,U4,U5</td> <td style="height: 39.2px; width: 310.667px;">TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL</td> <td style="height: 39.2px; width: 80.25px;"> </td> <td style="height: 39.2px; width: 153.483px;">SN74HC595PWR</td> <td style="height: 39.2px; width: 104.55px;">C273642</td> <td style="height: 39.2px; width: 35.9px;">14</td> </tr> <tr style="height: 19.6px;"> <td style="height: 19.6px; width: 72.7px;" height="24">1</td> <td style="height: 19.6px; width: 117.95px;">X1</td> <td style="height: 19.6px; width: 310.667px;">CRYSTAL-SMD_L3.2-W1.5-1</td> <td style="height: 19.6px; width: 80.25px;">32.768kHz</td> <td style="height: 19.6px; width: 153.483px;">XKXGI-SUA-32.768K</td> <td style="height: 19.6px; width: 104.55px;">C5213671</td> <td style="height: 19.6px; width: 35.9px;">15</td> </tr> <tr style="height: 58.8px;"> <td style="height: 58.8px; width: 72.7px;" height="24">1</td> <td style="height: 58.8px; width: 117.95px;">唤醒按键</td> <td style="height: 58.8px; width: 310.667px;">KEY-SMD_TX-1010-X-X</td> <td style="height: 58.8px; width: 80.25px;"> </td> <td style="height: 58.8px; width: 153.483px;">TS-1010-C-A</td> <td style="height: 58.8px; width: 104.55px;">C692458</td> <td style="height: 58.8px; width: 35.9px;">16</td> </tr> </tbody> </table> <h3 style="line-height: 1.8;"><em>7、大赛LOGO验证</h3> <hr /> <p style="line-height: 1.8;"><img src="//image.lceda.cn/oshwhub/7010b1bbd68c47f2b4afe71255d29eaf.png" /></p> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;"></em> 8、演示您的项目并录制成视频上传</h3> <hr /> <p style="line-height: 1.8;">原理图</p> <p style="line-height: 1.8;"><img src="//image.lceda.cn/oshwhub/762aa523c6f649bd9084569be74739bc.png" /></p> <p style="line-height: 1.8;">PCB图</p> <p style="line-height: 1.8;"><img src="//image.lceda.cn/oshwhub/cf52df5072b544f3b14bcc6522bec53a.png" /></p> <p style="line-height: 1.8;"> </p></p>