#第九届立创电赛#核心板小物件 - 立创电子设计大赛

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#第九届立创电赛#核心板小物件

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<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" /> 本项目采用STM32单片机读取数字温湿度传感器并通过数码管显示出来。 数码管虽然耗电大，只有在手动唤醒时才会显示4s，平时不显示，并且单片机处于休眠状态，几乎不耗电。 换用不同的传感器，修改程序，能实现其他检测功能。     <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" /> 公开 <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" />  GPL v3 <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" /> 基于<a class="blue" href="<a href="https://list.szlcsc.com/brand/506.html%22>%E7%9B%9B%E6%80%9D%E9%94%90</a>SHT40%E6%95%B0%E5%AD%97%E6%B8%A9%E6%B9%BF%E5%BA%A6%E4%BC%A0%E6%84%9F%E5%99%A8%E7%9A%84stm32%E5%8D%95%E7%89%87%E6%9C%BA%E5%B7%A5%E7%A8%8B</p" target="_blank">https://list.szlcsc.com/brand/506.html">盛思锐</a>SHT40数字温湿度传感器的stm32单片机工程</p</a>>   <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" /> STM32CubeMX+Keil uVision5   <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" />   <table style="border-collapse: collapse;" border="1"> <tbody> <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> 2 </td> <td> BH-AA-A5BJ012 </td> <td> B1,B2 </td> <td> BAT-TH_BH-AA-A5BJ012 </td> <td> </td> <td> BH-AA-A5BJ012 </td> <td> MYOUNG(美阳) </td> <td> C5290180 </td> <td> LCSC </td> </tr> <tr> <td> 2 </td> <td> 3 </td> <td> 100nF </td> <td> C1,C2,C8 </td> <td> C0805 </td> <td> 100nF </td> <td> CC0805KRX7R9BB104 </td> <td> YAGEO(国巨) </td> <td> C49678 </td> <td> LCSC </td> </tr> <tr> <td> 3 </td> <td> 2 </td> <td> 18pF </td> <td> C3,C4 </td> <td> C0805 </td> <td> 18pF </td> <td> 0805CG180J500NT </td> <td> FH(风华) </td> <td> C1797 </td> <td> LCSC </td> </tr> <tr> <td> 4 </td> <td> 4 </td> <td> 1uF </td> <td> C5,C6,C7,C9 </td> <td> C0805 </td> <td> 1uF </td> <td> CL21B105KBFNNNE </td> <td> SAMSUNG(三星) </td> <td> C28323 </td> <td> LCSC </td> </tr> <tr> <td> 5 </td> <td> 1 </td> <td> PZ254V-11-04P </td> <td> H1 </td> <td> HDR-TH_4P-P2.54-V-M </td> <td> </td> <td> PZ254V-11-04P </td> <td> XFCN(兴飞) </td> <td> C2691448 </td> <td> LCSC </td> </tr> <tr> <td> 6 </td> <td> 1 </td> <td> GZ2012D601TF </td> <td> L1 </td> <td> L0805 </td> <td> 600Ω </td> <td> GZ2012D601TF </td> <td> Sunlord(顺络) </td> <td> C1017 </td> <td> LCSC </td> </tr> <tr> <td> 7 </td> <td> 2 </td> <td> XL-2012UGC </td> <td> LED1,LED2 </td> <td> LED0805-RD_GREEN </td> <td> </td> <td> XL-2012UGC </td> <td> XINGLIGHT(成兴光) </td> <td> C965815 </td> <td> LCSC </td> </tr> <tr> <td> 8 </td> <td> 2 </td> <td> SP420361N </td> <td> LED3,LED4 </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> 9 </td> <td> 1 </td> <td> WST3401 </td> <td> Q1 </td> <td> SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR </td> <td> </td> <td> WST3401 </td> <td> WINSOK(微硕) </td> <td> C105162 </td> <td> LCSC </td> </tr> <tr> <td> 10 </td> <td> 1 </td> <td> 10kΩ </td> <td> R1 </td> <td> R0805 </td> <td> 10kΩ </td> <td> 0805W8F1002T5E </td> <td> UNI-ROYAL(厚声) </td> <td> C17414 </td> <td> LCSC </td> </tr> <tr> <td> 11 </td> <td> 4 </td> <td> 4.7kΩ </td> <td> R2,R3,R4,R5 </td> <td> R0805 </td> <td> 4.7kΩ </td> <td> 0805W8F4701T5E </td> <td> UNI-ROYAL(厚声) </td> <td> C17673 </td> <td> LCSC </td> </tr> <tr> <td> 12 </td> <td> 2 </td> <td> 10kΩ </td> <td> R6,R7 </td> <td> R0805 </td> <td> 10kΩ </td> <td> ARG05BTC1002 </td> <td> Viking(光颉) </td> <td> C406725 </td> <td> LCSC </td> </tr> <tr> <td> 13 </td> <td> 1 </td> <td> TS-1010-C-A </td> <td> SW1 </td> <td> KEY-SMD_TX-1010-X-X </td> <td> </td> <td> TS-1010-C-A </td> <td> XKB Connectivity(中国星坤) </td> <td> C692458 </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> 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> <tr> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> </tbody> </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" />   <img src="//image.lceda.cn/oshwhub/d89b1726d1714fd4931f084d92fa5c13.png" alt="" width="2160" height="1377" /> <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" />     <a href="/posts/de460543d4cf4dacb5f0326612455578" target="_blank" rel="noreferrer noopener">前往查看更多详情＞</a>   </div>