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#第十届立创电赛#默语小智管家(SF32LB52版)

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<h1>默语小智管家(SF32LB52版)</h1> <p>基于立创・开源 SF32LB52 模组的蓝牙版 “小智” 设备</p> <p><img src="//image.lceda.cn/pullimage/8WZR2Y8zdndtmkR2rJF7rxXwjjGa9Q0haZKi9SvV.jpeg" alt="Snipaste_2025-08-28_22-50-46.jpg"></p> <h2>一、项目总览</h2> <h3>1. 项目定位</h3> <p>本项目是基于 “训练营插件版” 方案优化的<strong>轻量型蓝牙智能交互设备</strong>,核心以<strong>立创・开源 SF32LB52 模组(型号:LC-OPEN-SF32LB52-MOD-N16R8)</strong> 为控制核心,主打蓝牙连接、语音交互与低功耗续航,适用于桌面助手、小型智能中控等场景。</p> <h3>2. 核心改动与优势</h3> <ul> <li> <p><strong>关键优化</strong>:新增 TP4054 充电电路,适配 18650/CR123A 等 3.7V 锂电池,解决设备便捷充电需求;</p> </li> <li> <p><strong>开源特性</strong>:支持硬件复刻与功能修改,模组及外设选型均为通用款,采购成本低、调试难度小;</p> </li> <li> <p><strong>稳定性保障</strong>:核心芯片(思澈科技 SF32LB525UC6)已被小米、荣耀、KEEP 等品牌采用,硬件兼容性与可靠性经过市场验证。</p> </li> </ul> <h2>二、核心硬件设计</h2> <p><img src="//image.lceda.cn/pullimage/Fe0djfTnsoiMLvEHK75A8Ns7Ddh4KGDRoWIGEoNt.png" alt="image.png"></p> <h3>1. 主控核心:立创・开源 SF32LB52 模组</h3> <table> <tr> <th>核心参数</th> <th>详细配置</th> </tr> <tr> <td>主控芯片</td> <td>思澈科技 SF32LB525UC6(Arm STAR-MC1 双核处理器,最高 240MHz)</td> </tr> <tr> <td>存储资源</td> <td>16MB Nor Flash + 8MB 高速 PSRAM(均支持 XIP 访问,无需拷贝即可直接运行程序)</td> </tr> <tr> <td>无线特性</td> <td>低功耗双模蓝牙,支持与手机 / 电脑快速配对,满足音频传输与指令透传需求</td> </tr> <tr> <td>外设接口</td> <td>GPIO、SPI、LCD、UART、I2C、PWM、USB2.0 FS、模拟音频输入 / 输出(适配外设)</td> </tr> <tr> <td>供电电压</td> <td>3.7V\~4.7V(适配锂电池直接供电,无需额外 LDO;若加 LDO,推荐输出 3.8V)</td> </tr> </table> <p><img src="//image.lceda.cn/pullimage/PXINmXoVU6dC7yMXq3cqzXJ9Azc1jn0bInPlij8i.png" alt="image.png"></p> <h3>2. 功能模块选型与配置</h3> <h4>(1)音频模块(输入 + 输出)</h4> <ul> <li> <p><strong>音频输出</strong>:</p> <ul> <li>喇叭:3525 腔体喇叭(前期调试中曾因喇叭损坏导致无声音,替换同型号后恢复正常);</li> </ul> </li> </ul> <p><img src="//image.lceda.cn/pullimage/b7WYtPrFsVERsiDKFx2tBBrBLuDxCRqRNHAanOKh.png" alt="image.png"></p> <ul> <li>功放:德州仪器 LM4871MX(3W 单声道 AB 类),可替换为同功率 D 类功放 NS4150B;</li> </ul> <p><img src="//image.lceda.cn/pullimage/MmQaxZBYZiV5lV4tV138kMmcx4nxwJe5Ie71LYCP.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/AS7NSYbLPZEvApvr73Z4sgrZY4Pq17FrQEhTTkWE.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/lYywYTLtE4X0wMzmamZwxvSCYNWVVUdUp4n8djXL.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/PpCnTZEaBk4BHNoAMt9evnq1z7ku2d4eufpEnT7k.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/jB14lizWxFWBtNM7WkFD6K59YzX3T2IguJAZdHw2.png" alt="image.png"></p> <pre><code>* 同型号不同厂家的芯片,数据手册细微之处略有不同,经测试下面的省银子简化电路确实可行。</code></pre> <p><img src="//image.lceda.cn/pullimage/MlR8NtUlSCVb1D2gGRrGLKrezua8nRTOy2tsBzg8.png" alt="image.png"></p> <pre><code>* 音量调节:实际焊接 R5、R6 初始为 10KΩ,实测音量偏低,调整为 2KΩ 时音量最大。</code></pre> <ul> <li><strong>音频输入</strong>:</li> </ul> <p><img src="//image.lceda.cn/pullimage/BSvafxVHaJhQWjTQNm6Wlva9Ovqj9F0JYhZIWs2M.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/zTsMQANxNvpHu32IVqht2XuOOBJUoOa6km6qbBpw.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/5uczC2IsGAPugKW2PfVw5exxyveegdoM7vAaynwA.png" alt="3D_PCB_默语小智管家_2_2025-08-26-05.png"></p> <p><img src="//image.lceda.cn/pullimage/xPBgrblZv2fLQeN187tL7gs7lQxxjXkMTOW3OYoi.png" alt="3D_PCB_默语小智管家_2_2025-08-26-08.png"></p> <p><img src="//image.lceda.cn/pullimage/nK7vsAxs5ghSTCR1WCgChfWyncHXF2pAlbpW0wRD.png" alt="3D_PCB_默语小智管家_无面板_2025-08-26-03.png"></p> <pre><code>* 麦克风:普通 6mm 封装(兼容双封装形式),外壳需按直径 D=6mm 开孔;支持采集 “小智唤醒”“功能控制” 等语音指令。</code></pre> <p><img src="//image.lceda.cn/pullimage/qz6fArF71wocQnUsDBrWURz26YGicd2EfDtlsNRS.png" alt="3D_PCB_默语小智管家_2_2025-08-26-02.png"></p> <p><img src="//image.lceda.cn/pullimage/YRL5RDSphgWkrUh4egwzZmMjvJ01TmzhAMqeyi77.jpeg" alt="Snipaste_2025-08-26_18-46-19.jpg"></p> <p><img src="//image.lceda.cn/pullimage/QphTIXptDdQO0dRVyIBGPwQSIePvLgbkjxgGTdcV.jpeg" alt="Snipaste_2025-08-26_18-47-41.jpg"></p> <p><img src="//image.lceda.cn/pullimage/Bt5qt9zz0S8ueubDRwRmxmit4o7Z16LuhVJbkwF3.jpeg" alt="Snipaste_2025-08-26_19-17-42.jpg"></p> <h4>(2)电源模块</h4> <ul> <li><strong>电池选型</strong>:适配 18650 锂电池、CR123A 锂电池,或通过端子接入其他 3.7V 锂电池;</li> </ul> <p><img src="//image.lceda.cn/pullimage/t4rzCGYstG4o2cqVbfiU2UMbvBWmiclS84G7WT0k.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/mS4LjOWLAhO4VFGX7gQXCSGMeTkbTJvGFIxRNd7Z.png" alt="image.png"></p> <p><img src="//image.lceda.cn/pullimage/ZKWrTu89nptLNA7kGUB3JF1UewxVt1WWscHJT70R.png" alt="image.png"></p> <ul> <li><strong>充电芯片</strong>:TP4054(SOT-23-5L 封装),实现锂电池安全充电;</li> </ul> <p><img src="//image.lceda.cn/pullimage/G2eWOwimO6Skp3tEM0Qx3a5QAOZKZgHKOXF9bY1N.png" alt="image.png"></p> <ul> <li><strong>供电注意</strong>:模组电压范围 3.7V\~4.7V,直接用锂电池供电(未设 LDO);若需添加 LDO,需按官方推荐设为 3.8V 输出。</li> </ul> <p><img src="//image.lceda.cn/pullimage/pUceasBH6l4C4KLx0SIc8JNDuZV5bzudbpBok7sc.png" alt="3D_PCB_默语小智管家_2_2025-08-26-07.png"></p> <p><img src="//image.lceda.cn/pullimage/EZCE9GIA0ohYCjgVkfUYUb0cb4KN9MrIxTEtEJ7N.png" alt="3D_PCB_默语小智管家_3_2025-08-26.png"></p> <p><img src="//image.lceda.cn/pullimage/MGPXS6zWwK5C1U9dugZvj3zDox9Tp82DY8SavmrK.png" alt="3D_PCB_默语小智管家_4_2025-08-26.png"></p> <h4>(3)显示模块(可选)</h4> <ul> <li> <p><strong>选型</strong>:1.69 寸 TFT 液晶屏(驱动芯片 ST7789,分辨率 240x280),通过排母与模组连接;</p> </li> <li> <p><strong>采购建议</strong>:因该屏幕需求较高,部分商家大幅提高邮费,推荐 1688 平台对比选购,或买裸屏(自行板载少量元件)降低成本。</p> </li> </ul> <p><img src="//image.lceda.cn/pullimage/p3HaqhYLQOzPvdZI1TAVlwVk7r8odhI3zn0VAIns.jpeg" alt="Snipaste_2025-08-26_22-36-18.jpg"></p> <p><img src="//image.lceda.cn/pullimage/CnLmxPv1qhXanmhzq6KX3bm1sXLvLdiy6JU5Exin.png" alt="image.png"> <img src="//image.lceda.cn/pullimage/Z0tkWTKDQGqhnaEcR765Z2yZ5tLYajhq1j6vEO43.png" alt="image.png"></p> <h4>(4)控制模块</h4> <ul> <li><strong>通断控制</strong>:滑动开关(直插双档),控制设备整体供电;</li> </ul> <p><img src="//image.lceda.cn/pullimage/LiY17cf9buchayYJwGJVBQIm2pzb8iW6z4hj09Mt.png" alt="image.png"></p> <ul> <li> <p><strong>关键提醒</strong>:<strong>充电过程中严禁操作滑动开关</strong>,避免电路工况异常导致元件烧毁;</p> </li> <li> <p><strong>辅助按键</strong>:2 个 6x6x5mm 直插轻触开关(SW2、SW3),用于功能触发(如唤醒、确认)。</p> </li> </ul> <p><img src="//image.lceda.cn/pullimage/D9nU1P7LNTRxlWGGF6j1GFhRxfQFI05w3jBfrcZt.png" alt="image.png"></p> <h2>三、软件固件与烧录操作</h2> <h3>1. 固件与工具获取</h3> <table> <tr> <th>类型</th> <th>名称 / 地址</th> <th>说明</th> </tr> <tr> <td>固件包</td> <td>地址:<a href="https://github.com/78/xiaozhi-sf32/releases" target="_blank">https://github.com/78/xiaozhi-sf32/releases</a></td> <td>下载压缩包<code>sf32lb52-xty-ai-tht.zip</code>,解压后得到可烧录固件(无需源码分析)</td> </tr> <tr> <td>烧录工具</td> <td>名称:sftool 工具;地址:<a href="https://github.com/OpenSiFli/sftool/releases" target="_blank">https://github.com/OpenSiFli/sftool/releases</a></td> <td>下载对应电脑系统(Windows/Linux)的版本,用于固件写入</td> </tr> </table> <h3>2. 烧录步骤</h3> <ol> <li> <p><strong>准备工作</strong>:将解压后的<code>sftool工具</code>与<code>固件文件</code>放在同一文件夹,路径避免中文 / 空格;</p> </li> <li> <p><strong>硬件连接</strong>:模组通过排针连接 PWLINK 烧录器(TX→RX、RX→TX、GND→GND),无预留下载串口电路,需引出排针;</p> </li> <li> <p><strong>执行烧录</strong>:打开终端(Windows 命令提示符 / Linux 终端),切换至工具 + 固件文件夹,输入对应版本的烧录命令。</p> </li> </ol> <h3>3. 各版本固件烧录命令</h3> <h4>(1)命令差异说明</h4> <p>核心差异为<code>ER_IROM3.bin</code>的写入地址,需根据固件版本选择命令,串口(<code>-p COM6</code>)需按实际连接修改。</p> <h4>(2)具体命令</h4> <table> <tr> <th>固件版本</th> <th>烧录命令</th> </tr> <tr> <td>1.3.0 版本</td> <td><code>./sftool.exe -p COM6 -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12268000 ER_IROM1.bin@0x12020000</code></td> </tr> <tr> <td>1.2.0\~1.2.2 版本</td> <td><code>./sftool.exe -p COM6 -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12228000 ER_IROM1.bin@0x12020000</code></td> </tr> <tr> <td>1.2.0 之前版本</td> <td><code>./sftool.exe -p COM6 -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12228000 ER_IROM1.bin@0x12020000</code></td> </tr> </table> <h4>(3)命令参数解析</h4> <ul> <li> <p><code>-p COM6</code>:指定设备连接的串口(需替换为实际 COM 口,如 COM3、COM5);</p> </li> <li> <p><code>-c SF32LB52</code>:指定芯片型号(固定为 SF32LB52);</p> </li> <li> <p><code>write_flash</code>:执行固件写入 Flash 操作;</p> </li> <li> <p><code>文件名@地址</code>:将对应固件文件写入模组 Flash 的指定地址(不可修改)。</p> </li> </ul> <h3>4. 验证码查看(屏幕未到货时)</h3> <p>若 1.69 寸 TFT 屏未到货,无法直接查看 “小智” 配置页面的验证码,可通过<strong>串口工具查看日志获取</strong>:</p> <ul> <li> <p>波特率:1000000(默认);</p> </li> <li> <p>连接方式:模组 TX→串口工具 RX、模组 RX→串口工具 TX、共地。</p> </li> </ul> <p><img src="//image.lceda.cn/pullimage/97o5rJ9MycEx1cyNf06LmdmJ83YDp5MThU2BtmeM.jpeg" alt="IMG_20250828_171726.jpg"></p> <p><img src="//image.lceda.cn/pullimage/qUmOPyhIVhdA7fUhpuwWaOrW6b44NS0DA2BvjMlR.jpeg" alt="Snipaste_2025-08-28_17-19-16.jpg"></p> <p><img src="//image.lceda.cn/pullimage/DWiQSFdQg5P3lvTI8zst2KTPN57qYQ929PxOIZW5.jpeg" alt="Snipaste_2025-08-28_17-20-55.jpg"></p> <p><img src="//image.lceda.cn/pullimage/uYeoa0gBzET0LZeF6OKvRmLXX3sdv66LHvTMzg7S.jpeg" alt="Snipaste_2025-08-28_17-44-48.jpg"></p> <p><img src="//image.lceda.cn/pullimage/4P7GjJqX6cOGpY2PfhpBUWxZZgfXzbyjaifcSlca.png" alt="image.png"></p> <h2>四、硬件调试与装配注意事项</h2> <ol> <li> <p><strong>烧录串口连接</strong>:未预留下载串口电路,需通过引出的排针连接 PWLINK 烧录器(严格对应 TX-RX、RX-TX、GND-GND);</p> </li> <li> <p><strong>电池盒与外壳适配</strong>:实际焊接发现电池盒略高,需将外壳下壳增厚 1\~2mm;USB 端口装配困难,建议预留足够装配空间;</p> </li> <li> <p><strong>电池更换优化</strong>:若需提升电池更换便捷性,可采用弹片座子替代传统电池盒,或对底壳挖空并增设盖板;</p> </li> <li> <p><strong>元件损坏排查</strong>:若出现无声音、无供电等问题,优先通过 “替换法” 排查(如喇叭、电池、开关等易损件);</p> </li> <li> <p><strong>静电防护</strong>:USB 接口处焊接 ESD 防护器件(U4:0521/0531,DFN1006-2L 封装),避免静电损坏模组。</p> </li> </ol> <h2>五、BOM 清单(采购与焊接核对表)</h2> <table> <tr> <th>ID</th> <th>位号(Designator)</th> <th>元件名称(Name)</th> <th>封装(Footprint)</th> <th>供应商(Supplier)</th> <th>数量(Quantity)</th> </tr> <tr> <td>1</td> <td>C3,C4,C9,C1</td> <td>100nF ±10% 50V</td> <td>0603</td> <td>C14663,100nF</td> <td>4</td> </tr> <tr> <td>2</td> <td>C6</td> <td>1uF ±10% 50V</td> <td>0603</td> <td>C15849,1uF</td> <td>1</td> </tr> <tr> <td>3</td> <td>C7,C8</td> <td>10uF ±20% 25V</td> <td>0603</td> <td>C96446,10uF</td> <td>2</td> </tr> <tr> <td>4</td> <td>C5</td> <td>10nF ±10% 50V</td> <td>0603</td> <td>C100042,10nF</td> <td>1</td> </tr> <tr> <td>5</td> <td>LED1,LED3</td> <td>XL-1608SURC-06</td> <td>0603</td> <td>C965799,undefined</td> <td>2</td> </tr> <tr> <td>6</td> <td>LED2</td> <td>XL-1608PGC-06</td> <td>0603</td> <td>C7371905,undefined</td> <td>1</td> </tr> <tr> <td>7</td> <td>R10,R8,R7,R5,R6,R4,R11,R13,R12</td> <td>10kΩ ±1% 100mW</td> <td>0603</td> <td>C22356465,10kΩ</td> <td>9</td> </tr> <tr> <td>8</td> <td>SW2,SW3</td> <td>6<em>6</em>5mm 直插 轻触开关</td> <td>插件</td> <td>C393938,undefined</td> <td>2</td> </tr> <tr> <td>9</td> <td>U7</td> <td>3W 音频功率放大器带关断模式(LM4871MX/NS4150B)</td> <td>SOIC-8</td> <td>C7554,undefined</td> <td>1</td> </tr> <tr> <td>10</td> <td>U8</td> <td>XL-502UGD</td> <td>插件,D=5mm</td> <td>C2895548,undefined</td> <td>1</td> </tr> <tr> <td>11</td> <td>X1,X2</td> <td>1x2P 间距:1.25mm 卧贴</td> <td>SMD,P=1.25mm, 卧贴</td> <td>C466538,undefined</td> <td>2</td> </tr> <tr> <td>12</td> <td>U1,U2,U3,U5</td> <td>M3 螺丝</td> <td>M3 螺丝孔</td> <td>undefined,M3 螺丝</td> <td>4</td> </tr> <tr> <td>13</td> <td>U10</td> <td>2535 腔体喇叭</td> <td>2535 封装库</td> <td>undefined,undefined</td> <td>1</td> </tr> <tr> <td>14</td> <td>开</td> <td>直插双档 滑动开关</td> <td>插件</td> <td>C136719,undefined</td> <td>1</td> </tr> <tr> <td>15</td> <td>U9</td> <td>立创・开源 SF32LB52 模组(LC-OPEN-SF32LB52-MOD-N16R8)</td> <td>SMD,18x27.9mm</td> <td>C42924267,undefined</td> <td>1</td> </tr> <tr> <td>16</td> <td>U11</td> <td>间距 2.54mm 1x4Pin 弯插 PC3.2 PB10.2 H8.5</td> <td>弯插,P=2.54mm</td> <td>C22373928,undefined</td> <td>1</td> </tr> <tr> <td>17</td> <td>LCD1</td> <td>1.69TFT ST7789</td> <td>1.69TFT ST7789</td> <td>undefined,undefined</td> <td>1</td> </tr> <tr> <td>18</td> <td>CN1</td> <td>1x2P 间距:1.25mm 弯插</td> <td>弯插,P=1.25mm</td> <td>C722634,undefined</td> <td>1</td> </tr> <tr> <td>19</td> <td>MIC2</td> <td>全指向 φ6.0*5.0mm 1.5V-10V 灵敏度 - 36db 低阻抗 针脚</td> <td>插件,D=6mm</td> <td>C233939,undefined</td> <td>1</td> </tr> <tr> <td>20</td> <td>MIC1</td> <td>全指向双电容 φ4.0*1.5mm 1.5V-10V 灵敏度 - 42dB 低阻抗</td> <td>插件,D=4mm</td> <td>C233292,undefined</td> <td>1</td> </tr> <tr> <td>21</td> <td>BT2,BT3,BT2</td> <td>接触 / 弹性附件(适用 18650 电池)</td> <td>插件</td> <td>C2979183,undefined</td> <td>3</td> </tr> <tr> <td>22</td> <td>C2</td> <td>4.7uF ±10% 16V</td> <td>0603</td> <td>C19666,4.7uF</td> <td>1</td> </tr> <tr> <td>23</td> <td>D1</td> <td>SMBJ5339B</td> <td>SMB</td> <td>C19077494,undefined</td> <td>1</td> </tr> <tr> <td>24</td> <td>F1</td> <td>6V 500mA 0805 自恢复保险丝</td> <td>0805</td> <td>C883108,undefined</td> <td>1</td> </tr> <tr> <td>25</td> <td>R1,R2</td> <td>5.1kΩ ±1% 100mW 厚膜电阻</td> <td>0603</td> <td>C23186,5.1kΩ</td> <td>2</td> </tr> <tr> <td>26</td> <td>R3</td> <td>2kΩ ±1% 100mW 厚膜电阻</td> <td>0603</td> <td>C105576,2kΩ</td> <td>1</td> </tr> <tr> <td>27</td> <td>R9</td> <td>1kΩ ±1% 100mW 厚膜电阻</td> <td>0603</td> <td>C21190,1kΩ</td> <td>1</td> </tr> <tr> <td>28</td> <td>U6</td> <td>TP4054(充电芯片)</td> <td>SOT-23-5L</td> <td>C668215,undefined</td> <td>1</td> </tr> <tr> <td>29</td> <td>U4</td> <td>0521/0531(ESD 防护器件)</td> <td>DFN1006-2L</td> <td>C5180263,undefined</td> <td>1</td> </tr> <tr> <td>30</td> <td>USB1</td> <td>Type-C 母 卧贴</td> <td>SMD</td> <td>C2765186,undefined</td> <td>1</td> </tr> <tr> <td>31</td> <td>BT1</td> <td>电池盒(适配 18650)</td> <td>-</td> <td>C5290175,undefined</td> <td>1</td> </tr> </table> <h2>六、后续步骤</h2> <ol> <li><strong>大赛 LOGO 验证</strong>:按赛事要求完成设备外壳或 PCB 上的大赛 LOGO 印制与验证;</li> </ol> <p><img src="//image.lceda.cn/pullimage/XIVgb2wP07fRSg3X8kvbkeSbdnY8aagoLzFeRpOo.png" alt="2D_PCB_默语小智管家_2025-08-28.png"></p> <p><img src="//image.lceda.cn/pullimage/nFUZg5GPHfYHpLUpCts3Ar4VJEYk9fQzamorerd4.png" alt="2D_PCB_默语小智管家_2025-08-28-2.png"></p> <p><img src="//image.lceda.cn/pullimage/vuoCHSrOT7w5oCgpfXqkGPRq0da4ZUfvf7nlLkrh.jpeg" alt="Snipaste_2025-08-28_22-56-13.jpg"></p> <ol> <li><strong>渲染效果图</strong></li> </ol> <p><img src="//image.lceda.cn/pullimage/zKYqFAVAHxNFPGsVbJAhsG59IoxkX7CpHQiN4Uva.png" alt="3D_PCB_默语小智管家_2_2025-08-26-01.png"></p> <p><img src="//image.lceda.cn/pullimage/n2I8UbSQs1LKyJxrJmrTtmCIAfCs69QhiUpX7qa1.png" alt="3D_PCB_默语小智管家_2_2025-08-26-02.png"></p> <p><img src="//image.lceda.cn/pullimage/pEP2AePybs7N7BqkDjLi5JJITGjkZCV2haGKcYzC.png" alt="3D_PCB_默语小智管家_2_2025-08-26-03.png"></p> <p><img src="//image.lceda.cn/pullimage/FLV7IXptedNZiqB53CqCJ5rUHaTTNQCim2DpV1YZ.png" alt="3D_PCB_默语小智管家_2_2025-08-26-04.png"></p> <p><img src="//image.lceda.cn/pullimage/NLXgRRAPyCzl73SyZ7s0QoXGbY1IIos5tYqBaEtd.png" alt="3D_PCB_默语小智管家_2_2025-08-26-05.png"></p> <p><img src="//image.lceda.cn/pullimage/eIAk2ldAEqrwwHQ88Boc07JnS0R6hE5F3ZxGKHRf.png" alt="3D_PCB_默语小智管家_2_2025-08-26-06.png"></p> <p><img src="//image.lceda.cn/pullimage/uGhsNXPkObRBNQ0mYUsIMwVgtPfr989YRkPUulns.png" alt="3D_PCB_默语小智管家_2_2025-08-26-07.png"></p> <p><img src="//image.lceda.cn/pullimage/GKlNuItQnDJIxs9865UOrQhc1jb4PKG6HeqVh03E.png" alt="3D_PCB_默语小智管家_3_2025-08-26.png"></p> <p><img src="//image.lceda.cn/pullimage/phMjrlYqK0BeTq9UzZYu3ewXLbPN1Vx7THBa4Z8Z.png" alt="3D_PCB_默语小智管家_4_2025-08-26.png"></p> <p><img src="//image.lceda.cn/pullimage/3sQfg60lb6l6GE7cnWhwPZoTUB7Uls6FfMujn7oL.png" alt="3D_PCB_默语小智管家_无面板_2025-08-26.png"></p> <p><img src="//image.lceda.cn/pullimage/KQKRTRNbeC55ANkUzNtdyGOSZdxjyoLS4OzMZKXX.png" alt="3D_PCB_默语小智管家_无面板_2025-08-26-02.png"></p> <p><img src="//image.lceda.cn/pullimage/zFZTlVMx9QX3VEqdqhMEvUNxU6WoXPw5zp06XDhU.jpeg" alt="Snipaste_2025-08-26_18-45-38.jpg"></p> <p><img src="//image.lceda.cn/pullimage/EMgS0j2Lu4GfAR0d3I7IE6oA6ekBTmDFtHKMASjP.jpeg" alt="Snipaste_2025-08-26_18-46-19.jpg"></p> <p><img src="//image.lceda.cn/pullimage/yVwDtkDDKaZ6erSRWf1wttowkLkRg1vnz6h6ZGLx.jpeg" alt="Snipaste_2025-08-26_18-47-41.jpg"></p> <p><img src="//image.lceda.cn/pullimage/gNCDYTPKzTiedfnJvh7kA3zjgjrIbYd4Fh2KmFlV.jpeg" alt="Snipaste_2025-08-26_18-52-56.jpg"></p> <p><img src="//image.lceda.cn/pullimage/UKP8glZBSCwUkotoeFOR1qvILh6THk0xhYv5ZWmc.jpeg" alt="Snipaste_2025-08-26_18-53-29.jpg"></p> <p><img src="//image.lceda.cn/pullimage/hxSMyOrwcEbxlwNjzotbwm23hVI1OIaKG9PWQSBK.jpeg" alt="Snipaste_2025-08-26_18-56-01.jpg"></p> <p><img src="//image.lceda.cn/pullimage/bnUUYuvYOo4q9Ax9neQtG0iWX6g9AlDgScvT89oV.jpeg" alt="Snipaste_2025-08-26_19-16-46.jpg"></p> <p><img src="//image.lceda.cn/pullimage/6zg8IXm0fC7ASo8XghprhiatWkKww1wAIEyXrnSj.jpeg" alt="Snipaste_2025-08-26_19-17-08.jpg"></p> <p><img src="//image.lceda.cn/pullimage/0K1zQm1FxIQKvGNZaPcrOjvLBcJ9wE0bSRAnwd7W.jpeg" alt="Snipaste_2025-08-26_19-17-42.jpg"></p> <p><img src="//image.lceda.cn/pullimage/nYlwq73hm3bF9f5hJIniiFpkbNJ5bTCyHhLx9uvW.jpeg" alt="Snipaste_2025-08-26_22-36-18.jpg"></p> <ol> <li><strong>项目演示视频</strong>:录制设备功能演示视频(如蓝牙连接、语音交互、充电过程等),并按要求上传。 【默语小智管家蓝牙版(立创・开源 SF32LB52 模组)】 <a href="https://www.bilibili.com/video/BV1UdhQzRExH/?share_source=copy_web&vd_source=92e5311a7d6802b0f8947ec6908a6883" target="_blank">https://www.bilibili.com/video/BV1UdhQzRExH/?share_source=copy_web&vd_source=92e5311a7d6802b0f8947ec6908a6883</a></li> </ol>
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