<p style="line-height:1.8;">注：* 为必填项</p> <p style="line-height:1.8;"><strong><span style="color:#0093e6;">请在报名阶段填写 ↓</span></strong></p> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">* 1、项目功能介绍</h3> <hr> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;">全民AI的时代，跟着立创训练营自己动手做一个随身小智AI。感谢嘉立创，感谢京晓科技、感谢思澈科技。</p> <p style="line-height:1.8;">正好抽中一张沉金PCB+免费SMT券，第一次体验免费SMT。贴了除主控模组外的所有贴片。5张全贴，一共花了18.09元。屏幕10.5元，mic喇叭买的立创商城华龙电子16.23-15=1.23元。其他就没啥可买的了，领的50元器件券直接买了2片主控模组29.8*2-50=9.8元。电池有库存，开关接头都消耗库存。打算至少做两个成品。外壳还需要改进有20元券。合计共花费37.89元，后续2台或者以上成本还会降低。</p> <p style="line-height:1.8;">考虑到以后复刻没有器件券，bom元件一键下单不包括屏幕是70元，屏幕10元电池元器件复刻成本定在100元吧。</p> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">*2、项目属性</h3> <hr> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;">本项目为立创开源训练营复刻，改为贴片元件。原版资料移步<a href="https://lceda002.feishu.cn/wiki/B2LLwyC7binHuJkkHGMce03wnWf?fromScene=spaceOverview" target="_blank">插件版小智AI设计教程</a></p> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">* 3、开源协议</h3> <h3 style="line-height:1.8;">GPL 3.0</h3> <p style="line-height:1.8;">(未经作者授权，禁止转载)</p> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">*4、硬件部分</h3> <hr> <p style="line-height:1.8;">1.主控</p> <p style="line-height:1.8;">主控采用立创开发板SF32LB52-MOD-N16R8模组。扇出必要的接口。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/01c9535e61a5466daf0af580fdd62ca7.png" alt="01c9535e61a5466daf0af580fdd62ca7.png"></p> <p style="line-height:1.8;">2.电源</p> <p style="line-height:1.8;">据说模组比较挑剔，必须锂电池供电。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/4f6ac82e89f645fe83fbca891b95e6fa.png" alt="4f6ac82e89f645fe83fbca891b95e6fa.png"></p> <p style="line-height:1.8;">官方推荐带USB充电口的柱状锂电池，拆卸充电方便。我这里采用软包电池，占用空间小，考虑到充电方便，直接加typec和TP4056充电电路，放一个库存的拨动开关作为电源总开关。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/e784bfab9c2d4b7f831d49adeb71d0b4.png" alt="e784bfab9c2d4b7f831d49adeb71d0b4.png"></p> <p style="line-height:1.8;">3.功放</p> <p style="line-height:1.8;">采用LM4871，灵星芯微16-15的都已经下单了，客服打电话没货。这也是后来改smt的原因之一。喇叭咪头华龙的有券，买了两种。没想到那个咪头是超小号的没有准备座子，只能剪线焊接了。</p> <p style="line-height:1.8;">关于喇叭正负问题，芯片资料上明确给出了正负极，我看好多小伙伴还在讨论说喇叭就一线圈，无所谓正负。但是我却遇到过反接声音小的故障。等接喇叭时测试一下。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/0ff08a79d7fe49aba721328131c39395.png" alt="0ff08a79d7fe49aba721328131c39395.png"><img src="https://image.lceda.cn/oshwhub/pullImage/e043943947074c6bac10ed2374013dfb.png" alt="e043943947074c6bac10ed2374013dfb.png"></p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/a6d82aa94d6747889a0c595d447979e4.png" alt="a6d82aa94d6747889a0c595d447979e4.png"></p> <p style="line-height:1.8;">4.MIC</p> <p style="line-height:1.8;">个人认为也应该区分正负（待定）</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/d301213a28c148f9bc55032860d64a3e.png" alt="d301213a28c148f9bc55032860d64a3e.png"></p> <p style="line-height:1.8;">5.按键</p> <p style="line-height:1.8;">K1,待定。</p> <p style="line-height:1.8;">K2，功能键，唤醒+语音输入键。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/82eb65b493164ad48a165b60116e2379.png" alt="82eb65b493164ad48a165b60116e2379.png"></p> <p style="line-height:1.8;">6.屏幕</p> <p style="line-height:1.8;">官方推荐运费较贵，只要驱动是ST7789，好像v2和v3都能用。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/621f5fab59724f1f81e47c16227bdade.png" alt="621f5fab59724f1f81e47c16227bdade.png"></p> <p style="line-height:1.8;">7. 烧录口</p> <p style="line-height:1.8;">usb转ttl。主控输出3.3v控制屏幕和功放。单纯串口电源不能驱动模块。因此模块要先供电。只需要接R、T、GND三条线即可。注意RT交叉。（连不上就翻转一下）</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/9f524edf848f46d998813ce0ee1991b1.png" alt="9f524edf848f46d998813ce0ee1991b1.png"></p> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">*5、软件部分</h3> <hr> <p style="line-height:1.8;">从<a href="https://lceda002.feishu.cn/wiki/B2LLwyC7binHuJkkHGMce03wnWf?fromScene=spaceOverview" target="_blank">插件版小智AI设计教程</a>下载刷机包</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/55132937922b480a9e35b708f0de99cc.png" alt="55132937922b480a9e35b708f0de99cc.png"></p> <p style="line-height:1.8;">解压后这样</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/16e994f6d4454b87ab7450a8b6f617a4.png" alt="16e994f6d4454b87ab7450a8b6f617a4.png"></p> <p style="line-height:1.8;">这个exe文件不能直接运行，需要进cmd下dos命令运行。</p> <p style="line-height:1.8;">搜索栏输入cmd，可以选择以管理员身份运行</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/799d1fce6d404284b91afba4107b8563.png" alt="799d1fce6d404284b91afba4107b8563.png"></p> <p style="line-height:1.8;">输入PowerShell 回车（笔记上没有，我在这里卡壳了，网友教的，不懂）</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/96c1e3d86e18468b8bea7cca26f0adbe.png" alt="96c1e3d86e18468b8bea7cca26f0adbe.png"></p> <p style="line-height:1.8;">输入CD+空格+路径（sftool.exe所在文件夹的路径）</p> <p style="line-height:1.8;">回车</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/3a4ff327c24e4d1ab7d1a72bc1420058.png" alt="3a4ff327c24e4d1ab7d1a72bc1420058.png"></p> <p style="line-height:1.8;">去笔记里 找到烧录固件</p> <p style="line-height:1.8;">鼠标悬停到代码块，等出现复制点击复制</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/b756a94531fe4170b816622e24507a29.png" alt="b756a94531fe4170b816622e24507a29.png"></p> <p style="line-height:1.8;">然后去cmd命令栏粘贴，检查电脑到串口到电路板都连接好了。</p> <p style="line-height:1.8;">我的主板没到，先跳线写模组</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/a7f07586bab346f293c8fe8d5b6b6af0.jpg" alt="a7f07586bab346f293c8fe8d5b6b6af0.jpg"></p> <p style="line-height:1.8;">设备管理器查看com口是不是和命令一致,改命令或者改端口号，保持一致，回车出现下面画面就是开始传输了。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/bb84e062fdfa48aab9a6c297b307f0bc.png" alt="bb84e062fdfa48aab9a6c297b307f0bc.png"></p> <p style="line-height:1.8;">如果R\T顺序不对就是这样。</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/572378cab6ee4c5c927fcf92f1bec647.png" alt="572378cab6ee4c5c927fcf92f1bec647.png"></p> <p style="line-height:1.8;">如果重复写入就是这样</p> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/20dcdc763e234929bc104ec7c3e41aef.png" alt="20dcdc763e234929bc104ec7c3e41aef.png"></p> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">*6、BOM清单</h3> <hr> <table width="1600"> <tr> <td width="160">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>1</td> <td>4</td> <td>100nF</td> <td>C1,C6,C8,C9</td> <td>C0603</td> <td>100nF</td> <td>CGA0603X7R104K500JT</td> <td>HRE(芯声)</td> <td>C6119867</td> <td>LCSC</td> </tr> <tr> <td>2</td> <td>2</td> <td>10uF</td> <td>C2,C4</td> <td>C0805</td> <td>10uF</td> <td>CL21A106KAYNNNE</td> <td>SAMSUNG(三星)</td> <td>C15850</td> <td>LCSC</td> </tr> <tr> <td>3</td> <td>1</td> <td>10nF</td> <td>C3</td> <td>C0603</td> <td>10nF</td> <td>CC0603KRX7R9BB103</td> <td>YAGEO(国巨)</td> <td>C100042</td> <td>LCSC</td> </tr> <tr> <td>4</td> <td>2</td> <td>1uF</td> <td>C5,C7</td> <td>C0603</td> <td>1uF</td> <td>CL10A105KB8NNNC</td> <td>SAMSUNG(三星)</td> <td>C15849</td> <td>LCSC</td> </tr> <tr> <td>5</td> <td>1</td> <td>22uF</td> <td>C10</td> <td>C0805</td> <td>22uF</td> <td>CL21A226MAQNNNE</td> <td>SAMSUNG(三星)</td> <td>C45783</td> <td>LCSC</td> </tr> <tr> <td>6</td> <td>1</td> <td>HC-2510-4A</td> <td>CN1</td> <td>CONN-TH_4P-P2.54_HCTL_HC-2510-4A</td> <td> </td> <td>HC-2510-4A</td> <td>HCTL(华灿天禄)</td> <td>C2982033</td> <td>LCSC</td> </tr> <tr> <td>7</td> <td>3</td> <td>B2B-XH-A(LF)(SN)</td> <td>CN2,CN3,CN4</td> <td>CONN-TH_B2B-XH-A-LF-SN</td> <td> </td> <td>B2B-XH-A(LF)(SN)</td> <td>JST</td> <td>C158012</td> <td>LCSC</td> </tr> <tr> <td>8</td> <td>2</td> <td>ZX-QC3635-TPCA</td> <td>K1,K2</td> <td>KEY-SMD_ZX-QC3635-TPCA</td> <td> </td> <td>ZX-QC3635-TPCA</td> <td>Megastar(兆星)</td> <td>C7470209</td> <td>LCSC</td> </tr> <tr> <td>9</td> <td>1</td> <td>KT-0603R</td> <td>LED1</td> <td>LED0603-RD</td> <td> </td> <td>KT-0603R</td> <td>KENTO</td> <td>C2286</td> <td>LCSC</td> </tr> <tr> <td>10</td> <td>2</td> <td>KT-0603W</td> <td>LED2,LED3</td> <td>LED0603-R-RD_WHITE</td> <td> </td> <td>KT-0603W</td> <td>KENTO</td> <td>C2290</td> <td>LCSC</td> </tr> <tr> <td>11</td> <td>10</td> <td>10kΩ</td> <td>R1,R2,R3,R8,R9,R12,R13,R14,R15,R16</td> <td>R0603</td> <td>10kΩ</td> <td>0603WAF1002T5E</td> <td>UNI-ROYAL(厚声)</td> <td>C25804</td> <td>LCSC</td> </tr> <tr> <td>12</td> <td>1</td> <td>0Ω</td> <td>R4</td> <td>R0402</td> <td>0Ω</td> <td>0402WGF0000TCE</td> <td>UNI-ROYAL(厚声)</td> <td>C17168</td> <td>LCSC</td> </tr> <tr> <td>13</td> <td>2</td> <td>2.4kΩ</td> <td>R5,R6</td> <td>R0603</td> <td>2.4kΩ</td> <td>0603WAF2401T5E</td> <td>UNI-ROYAL(厚声)</td> <td>C22940</td> <td>LCSC</td> </tr> <tr> <td>14</td> <td>1</td> <td>4.7kΩ</td> <td>R7</td> <td>R0603</td> <td>4.7kΩ</td> <td>0603WAF4701T5E</td> <td>UNI-ROYAL(厚声)</td> <td>C23162</td> <td>LCSC</td> </tr> <tr> <td>15</td> <td>2</td> <td>5.1kΩ</td> <td>R10,R11</td> <td>R0603</td> <td>5.1kΩ</td> <td>0603WAF5101T5E</td> <td>UNI-ROYAL(厚声)</td> <td>C23186</td> <td>LCSC</td> </tr> <tr> <td>16</td> <td>1</td> <td>SDNT1005X103F3450FTF</td> <td>U1</td> <td>R0402</td> <td> </td> <td>SDNT1005X103F3450FTF</td> <td>Sunlord(顺络)</td> <td>C2982962</td> <td>LCSC</td> </tr> <tr> <td>17</td> <td>1</td> <td>TP4056</td> <td>U2</td> <td>ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP</td> <td> </td> <td>TP4056</td> <td>TPOWER(天源)</td> <td>C382139</td> <td>LCSC</td> </tr> <tr> <td>18</td> <td>1</td> <td>LC-OPEN-SF32LB52-MOD-N16R8</td> <td>U3</td> <td>COMM-SMD_L27.9-W18.0-P1.10_SF32LB52-MOD-1-N16R8</td> <td> </td> <td>LC-OPEN-SF32LB52-MOD-N16R8</td> <td>立创开发板</td> <td>C42924267</td> <td>LCSC</td> </tr> <tr> <td>19</td> <td>1</td> <td>1.69寸TFT</td> <td>U4</td> <td>1.69寸300*240 TFT LCD</td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td>20</td> <td>1</td> <td>LM4871(LX)</td> <td>U5</td> <td>ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-1</td> <td> </td> <td>LM4871(LX)</td> <td>LX(灵星芯微)</td> <td>C26159660</td> <td>LCSC</td> </tr> <tr> <td>21</td> <td>1</td> <td>HX SK12F14G5</td> <td>U6</td> <td>SW-TH_SK12F14G5</td> <td> </td> <td>HX SK12F14G5</td> <td>hanxia(韩下)</td> <td>C5149842</td> <td>LCSC</td> </tr> <tr> <td>22</td> <td>1</td> <td>HC-TYPE-C-6P-01A</td> <td>USB1</td> <td>USB-C-SMD_HC-TYPE-C-6P-01A</td> <td> </td> <td>HC-TYPE-C-6P-01A</td> <td>HCTL(华灿天禄)</td> <td>C2894893</td> <td>LCSC</td> </tr> </table> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">*7、大赛LOGO验证</h3> <hr> <p style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/66b52c04b9934a6482f4a0c690969d02.png" alt="66b52c04b9934a6482f4a0c690969d02.png"><img src="https://image.lceda.cn/oshwhub/pullImage/316e8eef817747edb014b9e5b6fed5e6.png" alt="316e8eef817747edb014b9e5b6fed5e6.png"></p> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;"> </p> <h3 style="line-height:1.8;">* 8、演示您的项目并录制成视频上传</h3> <hr> <p style="line-height:1.8;"> </p> <p style="line-height:1.8;">这里说可以上传不大于100M的视频，为此我剪了俩小时，发现这里上传不了，传附件说不能大于50M，为此我又剪了一个多小时。</p> <p style="line-height:1.8;"> </p>