<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;"><span style="font-size:36px;">* 1、项目功能介绍</span></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="font-size:18px;"><strong>按键1时钟设置</strong></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="font-size:18px;"><strong>按键2 正常显示温湿度，适合插电使用</strong></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="font-size:18px;"><strong>按键3：微动感应显示时间，适合带电池使用</strong></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="font-size:18px;"><strong>按键4：微动感应显示温湿度，适合带电池使用</strong></span></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;"><span style="font-size:18px;"><strong>2、硬件部分</strong></span></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 pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:18px;"><strong>1.电池充电，使用的电池为300mah，所以0.5c为150mah，这里使用常用电阻10k欧，充电电流为100ma</strong></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;"><span style="font-size:18px;"><strong><img src="//image.lceda.cn/pullimage/JRczyx2oDD9TnjDNGojWxDrP4DqOywW7JEZ9CT1G.png" alt="JRczyx2oDD9TnjDNGojWxDrP4DqOywW7JEZ9CT1G.png"></strong></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;"><span style="font-size:18px;"><strong>2.电池放电，电池电压低于3.3V时，输出等于VIN，低于3.3v时温湿度传感器工作可能会异常</strong></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;"><span style="font-size:18px;"><strong><img src="//image.lceda.cn/pullimage/xWhgk0coKjwplDrF3qpe8hmYKyKDcTzK4aUQVujg.png" alt="xWhgk0coKjwplDrF3qpe8hmYKyKDcTzK4aUQVujg.png"></strong></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;"><span style="font-size:18px;"><strong>3.温湿度传感器电路，需4.7k欧上拉，PCB挖槽</strong></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;"><img src="//image.lceda.cn/pullimage/bvv5NeRLIF4TMrne9FLACqv5rgEz7QhGv2snyjp0.png" alt="bvv5NeRLIF4TMrne9FLACqv5rgEz7QhGv2snyjp0.png"></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;"><span style="font-size:18px;"><strong>4.微动感应模块电路，上电后需要时间稳定，高电平有效</strong></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;"><img src="//image.lceda.cn/pullimage/V2aV8VuZggNGaon675R1P06VfFEYJ56Pd3Ra8AuA.png" alt="V2aV8VuZggNGaon675R1P06VfFEYJ56Pd3Ra8AuA.png"></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、演示视频</h3> <hr class="horizontal-splitline normal-bold-2"> <p style="line-height:1.8;">【瑞萨温湿度时钟-微动感应-哔哩哔哩】 https://b23.tv/L0p8qDP</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> <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>