<h3 style="line-height: 1.8;">* 1、项目功能介绍</h3> <hr> <div> <p id="u3e5f431e"></p> </div> <div> <p id="u56996930">桌面温湿度仪项目使用<strong>STM32G030K6T6</strong>芯片作为主控芯片，该芯片使用Arm Cortex-M0+内核；最大主频64Mhz；具有32KB的Flash以及8K的SRAM，供电电压在2.0V~3.6V之间，用来检测温湿度是绰绰有余的。</p> </div> <div> <p id="u9f239b82">默认采用两节7号电池进行供电，考虑到功耗问题，默认不开机，进入睡眠模式；当有按键按下时，触发中断，此时结束睡眠模式，执行按键判断，获取温湿度并启动数码管进行显示；同时启动定时器中断，循环显示两次数据后再次进入睡眠，等待下次唤醒。</p> </div> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;">*2、硬件部分</h3> <hr> <p style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;"><img src="//image.lceda.cn/pullimage/xLiIsabnKUS1DllmVFY8JCqeHEkq6lqQSZGwLVoW.png"><img src="//image.lceda.cn/pullimage/8hwcQ2yjmIUAvVSNxjNkxNlF020AJMN9YCsgrZOx.png"></span></p> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;">*3、BOM清单</h3> <hr> <table width="1600"> <tr> <td width="160" height="18">No.</td> <td width="160">Quantity</td> <td width="160">Comment</td> <td width="160">Designator</td> <td width="160">Footprint</td> <td width="160">Value</td> <td width="160">Manufacturer Part</td> <td width="160">Manufacturer</td> <td width="160">Supplier Part</td> <td width="160">Supplier</td> </tr> <tr> <td height="18">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 height="18">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 height="18">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 height="18">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 height="18">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 height="18">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 height="18">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 height="18">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 height="18">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 height="18">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 height="18">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 height="18">12</td> <td>2</td> <td>10kΩ</td> <td>R6,R7</td> <td>R0805</td> <td>10kΩ</td> <td>RT0805BRD0710KL</td> <td>YAGEO(国巨)</td> <td>C110775</td> <td>LCSC</td> </tr> <tr> <td height="18">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 height="18">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 height="18">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 height="18">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 height="18">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> </table> <p style="line-height: 1.8;"> </p> <h3 style="line-height: 1.8;">*4、大赛LOGO验证</h3> <hr> <p style="line-height: 1.8;"> </p> <p style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;"><img src="//image.lceda.cn/oshwhub/a760e8f2793248eca1327c6f566280c6.jpg" alt="" width="447" height="456"></span></p> <p style="line-height: 1.8;"> </p> <p style="line-height: 1.8;"> </p> <p style="line-height: 1.8;"> </p>