描述
<h3 style="line-height:1.8;"> 1、项目功能介绍</h3>
<p>实物图：</p>
<p><img src="https://image.lceda.cn/oshwhub/pullImage/84bf8c9f1d6f40f09c4e543ea02b0ea6.jpg" width="1061" height="597" alt="84bf8c9f1d6f40f09c4e543ea02b0ea6.jpg"></p>
<p><img src="https://image.lceda.cn/oshwhub/pullImage/4fe57cf2d76f4991b87e3123cca5589c.jpg" width="1061" height="597" alt="4fe57cf2d76f4991b87e3123cca5589c.jpg"></p>
<p><img src="https://image.lceda.cn/oshwhub/pullImage/ab24670c21fc4474bade353feaedf6f1.jpg" width="1060" height="596" alt="ab24670c21fc4474bade353feaedf6f1.jpg"></p>
<p>本项目——小智AI，基于立创开源的SF32LB52模组，外接麦克风，音频喇叭、按键、LED、串口电路，供电选择CR123A可充电电池，使用嘉立创PCB打板。</p>
<p>本项目可以实现与AI的实时对话，相信大家之前都有使用过AI，比如Chat-GPT、deepseek、豆包等，但这仅局限于我们双手使用键盘将我们想说的话敲成文字，然后再输入进电脑。这与现实中人们之间的面对面的实时交流差远了。</p>
<p>但是小智AI不一样，小智AI可以实现实时的语音交流，不用再把想说的话敲进电脑，也不需要对语音转文字的间隙感到厌烦。你可以与小智AI进行完美的实时交流，如同生活中习以为常的面对面交谈一样。当你在与小智AI交流的时候，你不会感觉它与其他人不一样。</p>
<p>你可以向小智AI询问任何事，就像你问其他AI那样，小智AI会竭尽所能为你回答。</p>
<p>如果你听腻了台湾腔，在小智AI的官网后台，你还可以为它更换声线。</p>
<p><img src="https://image.lceda.cn/oshwhub/pullImage/f6b812a6e3cc487186dc7038ee8676c6.png" width="533" height="501" alt="f6b812a6e3cc487186dc7038ee8676c6.png"></p>
<p>甚至你还可以添加关键词，并输入每次对话前的记忆。</p>
<p style="line-height:1.8;"> </p>
<p style="line-height:1.8;">在这次小智AI的训练营中，遇到的最大困难就是焊接了，虽然我不算一个电子小白，之前也玩过32，51，但用嘉立创打这么专业的电路板我还是第一次。</p>
<p style="line-height:1.8;">然后就是这个贴片的SF32LB52主控是真不好焊，听群友的也是第一次用了加热台（买的二手的），本来第一次焊完了，烧录好固件现象都出来了，结果插上屏幕之后屏幕必须死死往下按抵着下面的电解电容才会亮，我的手一松开就灭了。</p>
<p style="line-height:1.8;">这个时候我开始各种排查问题，一直怀疑是我的主控哪个引脚没有连上锡，反复用我的电烙铁去碰主控周围的引脚，屏幕的排母我嫌碍事，被我装了拆，拆了装好几次。后来甚至无论我怎么使劲按屏幕都不亮了，实在没办法我就用加热台把主控弄下来，重新拿了一片电路板从头开始焊。</p>
<p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/7802c2bbba6b4178b5aa0ee1812d2284.jpg" width="768" height="432" alt="7802c2bbba6b4178b5aa0ee1812d2284.jpg"></p>
<p style="line-height:1.8;">（第一块废弃PCB板图片）</p>
<p style="line-height:1.8;">焊完第二块发现还是不行，在使用万用表测量屏幕VCC与GND的电压时（具体是电压档还是二极管档忘了），发现表笔接触屏幕亮，断开就灭，这下终于发现了是我屏幕上的排针虚焊了，这也是我第一次遇到虚焊这么严重的情况。</p>
<p style="line-height:1.8;">看着我手上已经不上锡的烙铁，我这时也顿悟好的工具确实很重要，至少在硬件层面可以帮我排除很多问题，节省我调试硬件的精力。</p>
<p style="line-height:1.8;">我对嘉立创打板也不在感到陌生和担心，有了这次经验相信我下次打板做项目也能顺利完成。</p>
<p style="line-height:1.8;"> </p>
<h3 style="line-height:1.8;">2、项目属性</h3>
<p style="line-height:1.8;">本项目为立创开发板小智AI训练营复刻项目。</p>
<p style="line-height:1.8;">很感谢立创开发板这次的训练营，为我第一次毫无经验的复刻提供了很多帮助，知道并且少走了很多弯路。</p>
<p style="line-height:1.8;"> </p>
<h3 style="line-height:1.8;">3、开源协议</h3>
<p>Public Domain</p>
<p> </p>
<h3 style="line-height:1.8;">4、硬件部分</h3>
<p>以下是使用嘉立创EDA设计的原理图：</p>
<p> </p>
<p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/18fba6d2303c479f81ca597f338dafd8.png" width="1075" height="762" alt="18fba6d2303c479f81ca597f338dafd8.png"></p>
<p style="line-height:1.8;">PCB（顶层）：</p>
<p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/346d47169e424e579bfdd01910957086.png" width="1048" height="699" alt="346d47169e424e579bfdd01910957086.png"></p>
<p style="line-height:1.8;">PCB（底层）：</p>
<p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/dc74d38e24064c65976d9bd5fe40c3c1.png" width="1050" height="711" alt="dc74d38e24064c65976d9bd5fe40c3c1.png"></p>
<p style="line-height:1.8;">主控选用的是SF32LB52模组</p>
<p style="line-height:1.8;">电池是CR123A可充电电池，电压为3.7V</p>
<p style="line-height:1.8;">对音频信号进行放大采用的是LM4871N芯片</p>
<p style="line-height:1.8;">串口下载部分负责对主控进行程序烧录</p>
<p style="line-height:1.8;">（由于我没有接触过3D建模，所以没有设计3D外壳，不过虽然没有3D券，但是后面我仍然会尝试一下把3D模型在嘉立创上打印出来并自己试着去组装）<span style="color:#95a5a6;font-size:14px;"> </span></p>
<p style="line-height:1.8;"> </p>
<h3 style="line-height:1.8;">5、软件部分</h3>
<p style="line-height:1.8;">以下是软件的开源地址：</p>
<p style="line-height:1.8;"><a href="https://github.com/78/xiaozhi-sf32" target="_blank">https://github.com/78/xiaozhi-sf32</a></p>
<p style="line-height:1.8;">另外附上我寻找到的其他人制作的详细烧录教程：</p>
<p style="line-height:1.8;"><a href="https://oshwhub.com/article/the-10th-lichuang-electric-contest-xiao-zhi-ai-assistant-burning-tutorial" target="_blank">https://oshwhub.com/article/the-10th-lichuang-electric-contest-xiao-zhi-ai-assistant-burning-tutorial</a></p>
<p style="line-height:1.8;">软件部分比较简单，进入网址后下载程序直接烧录即可。</p>
<p style="line-height:1.8;">刚上电界面：</p>
<p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/68e4d496f0f34c20be6dd25afdaf6ef4.jpg" width="971" height="546" alt="68e4d496f0f34c20be6dd25afdaf6ef4.jpg"></p>
<p style="line-height:1.8;">聆听等待界面：</p>
<p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/8672e7aaa61c4fdb992d79c6c452a1e1.jpg" width="974" height="548" alt="8672e7aaa61c4fdb992d79c6c452a1e1.jpg"></p>
<p style="line-height:1.8;"> </p>
<h3 style="line-height:1.8;">6、BOM清单</h3>
<table style="border-collapse:collapse;width:1100.03pt;height:695.645px;" width="2200">
<tr style="height:19.5898px;">
<td style="height:19.5898px;width:121.465px;" width="220" height="28">No.</td>
<td style="width:128.496px;height:19.5898px;" width="220">Quantity</td>
<td style="width:133.848px;height:19.5898px;" width="220">Comment</td>
<td style="width:229.629px;height:19.5898px;" width="220">Designator</td>
<td style="width:140.176px;height:19.5898px;" width="220">Footprint</td>
<td style="width:124.961px;height:19.5898px;" width="220">Value</td>
<td style="width:179.512px;height:19.5898px;" width="220">Manufacturer Part</td>
<td style="width:135.293px;height:19.5898px;" width="220">Manufacturer</td>
<td style="width:131.348px;height:19.5898px;" width="220">Supplier Part</td>
<td style="width:128.223px;height:19.5898px;" width="220">Supplier</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">1</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">BH-123A-A1CJ002</td>
<td style="height:39.1797px;width:229.629px;">BAT1</td>
<td style="height:39.1797px;width:140.176px;">BAT-TH_BH-123A-A5BJ002</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;">BH-123A-A1CJ002</td>
<td style="height:39.1797px;width:135.293px;">MYOUNG(美阳)</td>
<td style="height:39.1797px;width:131.348px;">C5290177</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">2</td>
<td style="height:39.1797px;width:128.496px;" align="right">2</td>
<td style="height:39.1797px;width:133.848px;">100nF</td>
<td style="height:39.1797px;width:229.629px;">C1,C2</td>
<td style="height:39.1797px;width:140.176px;">CAP-TH_L5.0-W2.5-P5.00-D1.0</td>
<td style="height:39.1797px;width:124.961px;">100nF</td>
<td style="height:39.1797px;width:179.512px;">CC1H104MC1FD3F6C10MF</td>
<td style="height:39.1797px;width:135.293px;">Dersonic(德尔创)</td>
<td style="height:39.1797px;width:131.348px;">C254085</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">3</td>
<td style="height:39.1797px;width:128.496px;" align="right">2</td>
<td style="height:39.1797px;width:133.848px;">1uF</td>
<td style="height:39.1797px;width:229.629px;">C3,C4</td>
<td style="height:39.1797px;width:140.176px;">CAP-TH_BD5.0-P2.00-D0.8-FD</td>
<td style="height:39.1797px;width:124.961px;">1uF</td>
<td style="height:39.1797px;width:179.512px;">KF010M050C110A</td>
<td style="height:39.1797px;width:135.293px;">CapXon(丰宾)</td>
<td style="height:39.1797px;width:131.348px;">C62934</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">4</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">22uF</td>
<td style="height:39.1797px;width:229.629px;">C5</td>
<td style="height:39.1797px;width:140.176px;">CAP-TH_BD5.0-P2.00-D0.8-FD</td>
<td style="height:39.1797px;width:124.961px;">22uF</td>
<td style="height:39.1797px;width:179.512px;">KM226M050D11RR0VH2FP0</td>
<td style="height:39.1797px;width:135.293px;">CX(承兴)</td>
<td style="height:39.1797px;width:131.348px;">C43346</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">5</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">DB301V-3.81-2P-GN-S</td>
<td style="height:39.1797px;width:229.629px;">H1</td>
<td style="height:39.1797px;width:140.176px;">CONN-TH_DB301V-3.81-2P-GN</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;">DB301V-3.81-2P-GN-S</td>
<td style="height:39.1797px;width:135.293px;">DORABO(地博电气)</td>
<td style="height:39.1797px;width:131.348px;">C2826458</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">6</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">PM254-2-05-W-8.5</td>
<td style="height:39.1797px;width:229.629px;">H2</td>
<td style="height:39.1797px;width:140.176px;">HDR-TH_10P-P2.54-H-F-R2-C5-W8.5</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;">PM254-2-05-W-8.5</td>
<td style="height:39.1797px;width:135.293px;">HCTL(华灿天禄)</td>
<td style="height:39.1797px;width:131.348px;">C2897425</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:58.7695px;">
<td style="height:58.7695px;width:121.465px;" height="28">7</td>
<td style="height:58.7695px;width:128.496px;" align="right">1</td>
<td style="height:58.7695px;width:133.848px;">GMI6050P-36db</td>
<td style="height:58.7695px;width:229.629px;">MIC1</td>
<td style="height:58.7695px;width:140.176px;">MIC-TH_BD6.0-P1.90-D0.4-L-FD_GMI6050P-2CXXDB</td>
<td style="height:58.7695px;width:124.961px;"> </td>
<td style="height:58.7695px;width:179.512px;">GMI6050P-36db</td>
<td style="height:58.7695px;width:135.293px;">INGHAi(赢海)</td>
<td style="height:58.7695px;width:131.348px;">C233939</td>
<td style="height:58.7695px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">8</td>
<td style="height:39.1797px;width:128.496px;" align="right">9</td>
<td style="height:39.1797px;width:133.848px;">10kΩ</td>
<td style="height:39.1797px;width:229.629px;">R1,R2,R3,R4,R5,R6,R7,R8,R9</td>
<td style="height:39.1797px;width:140.176px;">RES-TH_BD2.7-L6.2-P10.20-D0.4</td>
<td style="height:39.1797px;width:124.961px;">10kΩ</td>
<td style="height:39.1797px;width:179.512px;">MF1/4W-10K±1%-ST52</td>
<td style="height:39.1797px;width:135.293px;">VO(翔胜)</td>
<td style="height:39.1797px;width:131.348px;">C2903232</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:19.5898px;">
<td style="height:19.5898px;width:121.465px;" height="28">9</td>
<td style="height:19.5898px;width:128.496px;" align="right">4</td>
<td style="height:19.5898px;width:133.848px;">M2螺丝</td>
<td style="height:19.5898px;width:229.629px;">SCREW1,SCREW2,SCREW3,SCREW4</td>
<td style="height:19.5898px;width:140.176px;">M2螺丝</td>
<td style="height:19.5898px;width:124.961px;"> </td>
<td style="height:19.5898px;width:179.512px;"> </td>
<td style="height:19.5898px;width:135.293px;"> </td>
<td style="height:19.5898px;width:131.348px;"> </td>
<td style="height:19.5898px;width:128.223px;"> </td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">10</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">SK12D07VG5</td>
<td style="height:39.1797px;width:229.629px;">SW1</td>
<td style="height:39.1797px;width:140.176px;">SW-TH_SK12D07VG5-1</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;">SK12D07VG5</td>
<td style="height:39.1797px;width:135.293px;">SHOU HAN(首韩)</td>
<td style="height:39.1797px;width:131.348px;">C431548</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:78.3594px;">
<td style="height:78.3594px;width:121.465px;" height="28">11</td>
<td style="height:78.3594px;width:128.496px;" align="right">1</td>
<td style="height:78.3594px;width:133.848px;">LC-OPEN-SF32LB52-MOD-N16R8</td>
<td style="height:78.3594px;width:229.629px;">U1</td>
<td style="height:78.3594px;width:140.176px;">COMM-SMD_L27.9-W18.0-P1.10_SF32LB52-MOD-1-N16R8</td>
<td style="height:78.3594px;width:124.961px;"> </td>
<td style="height:78.3594px;width:179.512px;">LC-OPEN-SF32LB52-MOD-N16R8</td>
<td style="height:78.3594px;width:135.293px;">立创开发板</td>
<td style="height:78.3594px;width:131.348px;">C42924267</td>
<td style="height:78.3594px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">12</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">10nF</td>
<td style="height:39.1797px;width:229.629px;">U2</td>
<td style="height:39.1797px;width:140.176px;">CAP-TH_L5.0-W2.5-P2.50-D0.5</td>
<td style="height:39.1797px;width:124.961px;">10nF</td>
<td style="height:39.1797px;width:179.512px;">CC1H103ZA1ED3F4D1100</td>
<td style="height:39.1797px;width:135.293px;">Dersonic(德尔创)</td>
<td style="height:39.1797px;width:131.348px;">C2832505</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">13</td>
<td style="height:39.1797px;width:128.496px;" align="right">2</td>
<td style="height:39.1797px;width:133.848px;">ZX-QC66-8.5CJ</td>
<td style="height:39.1797px;width:229.629px;">U3,U4</td>
<td style="height:39.1797px;width:140.176px;">SW-TH_4P-L6.0-W6.0-P4.50-LS6.3</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;">ZX-QC66-8.5CJ</td>
<td style="height:39.1797px;width:135.293px;">Megastar(兆星)</td>
<td style="height:39.1797px;width:131.348px;">C7470133</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">14</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">XL-502UGD</td>
<td style="height:39.1797px;width:229.629px;">U5</td>
<td style="height:39.1797px;width:140.176px;">LED-TH_BD5.9-P2.54-RD_GREEN</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;">XL-502UGD</td>
<td style="height:39.1797px;width:135.293px;">XINGLIGHT(成兴光)</td>
<td style="height:39.1797px;width:131.348px;">C2895548</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">15</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">1.69寸TFTLCD模块</td>
<td style="height:39.1797px;width:229.629px;">U6</td>
<td style="height:39.1797px;width:140.176px;">1.69寸300*240 TFT LCD</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;"> </td>
<td style="height:39.1797px;width:135.293px;"> </td>
<td style="height:39.1797px;width:131.348px;"> </td>
<td style="height:39.1797px;width:128.223px;"> </td>
</tr>
<tr style="height:39.1797px;">
<td style="height:39.1797px;width:121.465px;" height="28">16</td>
<td style="height:39.1797px;width:128.496px;" align="right">1</td>
<td style="height:39.1797px;width:133.848px;">LM4871N</td>
<td style="height:39.1797px;width:229.629px;">U7</td>
<td style="height:39.1797px;width:140.176px;">PDIP-8_L9.5-W6.4-P2.54-LS7.6-BL</td>
<td style="height:39.1797px;width:124.961px;"> </td>
<td style="height:39.1797px;width:179.512px;">LM4871N</td>
<td style="height:39.1797px;width:135.293px;">HGSEMI(华冠)</td>
<td style="height:39.1797px;width:131.348px;">C47089163</td>
<td style="height:39.1797px;width:128.223px;">LCSC</td>
</tr>
</table>
<p style="line-height:1.8;"> </p>
<h3 style="line-height:1.8;">7、大赛LOGO验证</h3>
<p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/b1578d52a88447358a048ee17a0fa369.png" alt="b1578d52a88447358a048ee17a0fa369.png"></p>
<p style="line-height:1.8;"> </p>
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