<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"> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">1、显示及设置时间、年月日等基础信息（可以手动调整时间，也可以进行网络对时，已实现）；</span></span></p> <p 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;text-align:left;"><span style="color:#95a5a6;"><span style="font-size:14px;">2、支持闹钟设置、倒计时、秒表等功能（由于时间问题，改功能只完成了接口和框架，部分实现缺失，视频会有介绍）；</span></span></p> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">3、支持万年历查看（目前支持到2000年以后日历查看，并可查看距今天数）；</span></span></p> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">4、支持Wifi连接（暂时只支持Wifi名不带中文，后期将升级适配）；</span></span></p> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">5、可查看设备信息；</span></span></p> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">6、支持小游戏功能（推箱子演示）；</span></span></p> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">7、支持手机远程操作（实现部分，可以进行互发消息，借用三方软件）；</span></span></p> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">8、支持显示天气、温湿度等信息（接口已完成，由于时间紧促，网络获取部分暂未实现，可以仿网络时间获取的方法）。</span></span></p> <p 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;"> </p> <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"> <p 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;"><span style="color:#95a5a6;"><span style="font-size:14px;">非首次开源，训练营项目</span></span></p> <p 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;"> </p> <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"> <p 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;"><span style="color:#95a5a6;font-size:14px;">GPL3.0开源协议</span></p> <p 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;"> </p> <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"> <p 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;"><span style="color:#95a5a6;font-size:14px;">采用瑞萨F7RA2E1A72DFL芯片，涉及电源电路，下载电路，降压电路，锂电池充电电路，室内温湿度采集采用DHT11温湿度传感器，显示模块采用ST7735S 1.77寸TFTLCD（目前验证改规格屏幕使用正常，如使用ST7735R请将MCU输入电压降至3.3V，否则会存在显示不良，其他规格屏幕未实验），通信模块采用ESP-01S无线模块（采用AT方式通信），其余包括六个独立按键、蜂鸣器模块；此外，该板引出全部GPIO引脚及四组3.3V、四组5V供电，除作为桌面时钟外，可以当作一个核心板/开发板使用。以下为各模块的原理图及介绍。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/pYZBu5RCmg9le9t8NnsxYUahxLi6b7TWNzEPwgKQ.png" alt="" width="562" height="441">电源输入电路</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">采用2pin引脚type_c接口，方便焊接，同时增加一个LED，当打开时钟开关时LED会亮起指示。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/QOh1uosHKqskLDRI8fKR6LaYrSP84hoUrMwsKh9H.png" alt="" width="457" height="435">下载电路</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">下载电路支持两种下载方式，公用同一个2*4排针，节省空间和资金</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/ogRrHwu8wtx9FL2IBifskraoQxWbcwWGfBEb2GfZ.png" alt="" width="601" height="436">稳压电路</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">采用AMS芯片，将输入电压降到3.3V，进行Wifi供电，同时方便接其他外设</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/ANu0PB3Hl2vDol1uOFcb69JHg7S2vEoYQcI6lRfT.png" alt="" width="866" height="305">锂电池充放电电路</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">此处左边采用超薄3P接口的锂电池供电，如采用其他型号接口进行相对应修改即可，中间通过MOS进行供电选择（连接type-c，如果LED2和LED3没有一个常量一个闪烁，有可能MOS损坏，这时请不要在下载模块接5V供电），同时增加一个滑动开关，控制时钟的开关；右侧为锂电池充电电路R12的大小控制充电电流，可以根据实际进行修改，建议不要太大（此处选用的是BOM中多的，主要是省钱）。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/Yn69u55g8hiBeSLME2ne2JsZnivfgNRBvLmYdR8B.png" alt="" width="308" height="435"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;">BOOT按键</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/PFYcxjBH8wRXJnroqoZwhZbrHb3B3HAQZYcDmLsU.png" alt="" width="585" height="707">复位按键</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/piyE7MfYx2iHICC8sRIMqQlymHxmSL93u56N60CH.png" alt="">LED模块</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">选用了四个没有连接外设的IO口连接LED，可以用来写LED流水灯基础程序验证芯片运行正常</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/BJcpiu8bStSKZ1FcUhujEMKiFw4NMwsVJeItu6F7.png" alt="" width="310" height="272">外设供电</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">引出四组5V、3.3V供电，方便当开发板/核心板对其他外设供电</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/s82QkHR5JwBJIyPALQXpL1BTKBs1bB9h9RPsERez.png" alt="" width="522" height="272">触摸引脚</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">可以支持触摸检测</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/ZCO30mUApeZBMBYIZPldg2l0hfh8naLeFyeUeM03.png" alt="" width="523" height="248">M3螺丝</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">请根据自己手里的情况改</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/M1PfThyCNS4fCcityEZDH80Zda42nIxVEb5ebiar.png" alt="" width="366" height="410">引出引脚</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">此处将所有引脚引出，增加板子的可用性</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/xnRCLWpgOBRW0wz5fGEk6kCuuSHkQwbynNFEYGI2.png" alt="" width="588" height="791">TFT模块</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">请尽量使用ST7735S型号的屏幕（已验证）</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/cazVRzsvYnOPRnUExRKn6MiNtQ0P6QLBiAZgmJ3W.png" alt="" width="757" height="706">温湿度传感器</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">用来检测室温，可以用来和网络获取的温湿度对比</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/02ezks3C67aglewUqB9zvUTCozCHFREgdjx8SAxb.png" alt="" width="757" height="788">WIFI模块</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">用来进行外部通信、网络对时，获取温湿度、天气等信息，后续可以尝试连接服务器控制台灯等智能家居</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/unUPa1LGeLNHWy44U5VQfR5zTqIDAF8wPr6XLwi6.png" alt="" width="641" height="607">蜂鸣器模块</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">闹钟响铃</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/mERndUzjW5k3RJJu6fMkSTj02EgGpczxEyPtlJb3.png" alt="" width="858" height="607">按键模块</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">采用六个独立按键，在使用时更加方面，对应上下左右确认和取消</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/F14mjzmRkkdgCffJd7OBJ6iIKoTWOhBPdYmHQpaU.png" alt="">主控芯片</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">主控芯片采用48引脚R7FA2E1A72DFL#AA0芯片，引脚足够使用，另外推荐使用配套的FSP，开发会更加快速、节省时间</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">下图为全部PCB原理图：</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/Criun3eabahfYhbCWvrHxJr3pVvbMBKY3AhMMnP8.png" alt="" width="1170" height="825"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">下图为PCB板：</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/kbhAVWrIia056IwmSH7z0sCA7p4XS9OpePXxdsA2.png" alt="" width="1200" height="791">正面</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/n4treaqax9p4qqnQByt8F6zxBfugKZPXhyhwg9Tu.png" alt="" width="1200" height="792">反面</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">整体尺寸85*55mm（饭卡大小），十分小巧，同时为了省钱和凑单加入了不少0603封装的器件，如介意可以根据Bom修改。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">实物图：</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/yojfAQ0oxlSP4AkOHGu7iFlMwVzCvoYA58H92wHB.jpeg" alt="" width="1200" height="1200">正面（未焊接）</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/Sma8qAAfQ6CRU9ThYfdmmeRzeOlOdVUkxdImmylm.jpeg" alt="" width="1200" height="1200">反面（未焊接）</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/VAqx8FyfaWXgGiFi8dFeyO8XuPG6PIKKY12j0cd0.jpeg" alt="" width="1200" height="1200">正面（已焊接）</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/2LDzA3o91gxd6r5CXjJyQZldffVp9AXvVG9fqt32.jpeg" alt="" width="1200" height="1200">反面（已焊接）</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">由于前期搞错了电压，导致出现了两根飞线，发布工程已修改，可放心使用，电池采用1500mAh，超长待机。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">面板如下：</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/IfDeMZLJ9YO2Diek0ziquMviBSpLRhn3GH5Ubgeb.png" alt="" width="1188" height="727">面板（正面）</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/Wl8hYvGSJIfUgmdO7kqOcUrR0XQDCy7DNK5NrveC.png" alt="" width="1191" height="717">面板（反面）</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">面板采用了学校七十周年的图片（顺便祝学校七十周年生日快乐），正面预留孔是为了触摸引脚，反面是温湿度传感器和蜂鸣器</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;">成品图如下：</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/1MqkMgn8s2GgdszYeR1JFuIKK4Qk8krKhyUvMrMo.jpeg" alt="" width="1200" height="1200">正面</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:center;"><img src="//image.lceda.cn/pullimage/HKf9DqkzXY7N0kKiKUtAjEpHLkFRTEDjrYjQat2E.jpeg" alt="" width="1200" height="1200">反面</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;text-align:left;"><img src="//image.lceda.cn/pullimage/xcU3ACXD9gCixdRp3ZmPmddTd0y2zqUwKzYZO7xM.jpeg" alt="" width="1200" height="1080"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"> </p> <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"> <p 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;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/wXPiEvAdEhyxCUEWy5W1U5f6O55TERhBrt2wniGs.jpeg" alt="" width="1044" height="1200">主程序流程图</p> <p 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;text-align:center;"><img src="//image.lceda.cn/pullimage/PX3OPodvuKXl9GkkLNZaZyV6Bx9VPxCuEyfPcSZF.jpeg" alt="" width="1101" height="1200">各模块流程图</p> <p 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;text-align:left;">具体源代码会放在附件里面，如有有问题可以私信或者评论沟通，如代码有用，希望在改造或者有其他好的想法和代码的话也能分享一下</p> <p 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;text-align:center;"> </p> <p 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;">B站视频<a href="https://www.bilibili.com/video/BV1nM4y1W7V7/" target="_blank">https://www.bilibili.com/video/BV1nM4y1W7V7/</a></p> <p 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;"> </p> <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"> <p 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;text-align:center;"><img style="margin-left:auto;margin-right:auto;" src="//image.lceda.cn/pullimage/Dakc2Uui4ZrOAIR9ZpytRg82b50Xs5mBWqNn5OPp.png" alt="" width="1200" height="698">BOM会上传附件，大部分都是按照便宜买的，有一部分是凑单的0603，可以根据需要进行修改</p> <p 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;"> </p> <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"> <p 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;text-align:center;"><img src="//image.lceda.cn/pullimage/x5FBbh1E5gDdDWJDIJxBT3QN26ug3Qrp0ZV4UyLy.jpeg" alt="" width="1200" height="1200">PCB板正面</p> <p 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;text-align:center;"><img src="//image.lceda.cn/pullimage/L33YVhPp1GIT0FdnMRk4Vv3y1KbqXOIB6Ztn91O7.png" alt="" width="1191" height="717">面板反面</p> <p 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;">此处感谢嘉立创陈工、莫工等在硬件、画板、审核方面的帮助，感谢瑞萨肖工在软件方面的指导，同时感谢嘉立创的优惠券。</p> <p 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;"> </p> <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"> <p 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;">已按照要求上传附件</p> <p 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;"> </p> </div>