BlockPi入门教程——传感器
<h2 style="text-align: left; color: rgb(36, 41, 46); text-transform: none; line-height: 1.25; text-indent: 0px; letter-spacing: normal; padding-bottom: 0.3em; font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 1.5em; font-style: normal; font-variant: normal; text-decoration: none; margin-top: 24px; margin-bottom: 16px; word-spacing: 0px; border-bottom-color: rgb(234, 236, 239); border-bottom-width: 1px; border-bottom-style: solid; white-space: normal; box-sizing: border-box; orphans: 2; -webkit-text-stroke-width: 0px;"><a class="anchor" id="user-content-红外报警器" aria-hidden="true" style="background-color: initial; box-sizing: border-box; color: rgb(3, 102, 214); float: left; line-height: 1; margin-left: -20px; padding-right: 4px; text-decoration: none;" ></a><i></i><u></u><sub></sub><sup></sup><strike></strike><br></h2><h2 style="text-align: left; color: rgb(36, 41, 46); text-transform: none; line-height: 1.25; text-indent: 0px; letter-spacing: normal; padding-bottom: 0.3em; font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 1.5em; font-style: normal; font-variant: normal; text-decoration: none; margin-top: 24px; margin-bottom: 16px; word-spacing: 0px; border-bottom-color: rgb(234, 236, 239); border-bottom-width: 1px; border-bottom-style: solid; white-space: normal; box-sizing: border-box; orphans: 2; -webkit-text-stroke-width: 0px;">红外报警器</h2><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"></span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">BlockPi支持很多种不同功能的<strong style="box-sizing: border-box; font-weight: 600;">单一数字输出的传感器</strong>。</p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">比如一个这样的<strong style="box-sizing: border-box; font-weight: 600;">红外线循迹传感器</strong>，<img style="background-color: rgb(255, 255, 255); border-bottom-style: none; border-left-style: none; border-right-style: none; border-top-style: none; box-sizing: initial; max-width: 100%;" alt="" src=""></p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">可以与一个<strong style="box-sizing: border-box; font-weight: 600;">高电平触发有源蜂鸣器</strong>组成一个红外报警器：</p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"><img style="background-color: rgb(255, 255, 255); border-bottom-style: none; border-left-style: none; border-right-style: none; border-top-style: none; box-sizing: initial; max-width: 100%;" alt="" src=""></p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"><em style="box-sizing: border-box;">注：例子中的红外线传感器有信号时输出为0。</em></p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><h2 style="border-bottom-color: rgb(234, 236, 239); border-bottom-style: solid; border-bottom-width: 1px; box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 1.5em; font-style: normal; font-variant: normal; font-weight: 600; letter-spacing: normal; line-height: 1.25; margin-bottom: 16px; margin-top: 24px; orphans: 2; padding-bottom: 0.3em; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
<a class="anchor" id="user-content-楼道感应灯" aria-hidden="true" style="background-color: initial; box-sizing: border-box; color: rgb(3, 102, 214); float: left; line-height: 1; margin-left: -20px; padding-right: 4px; text-decoration: none;" ><svg xmlns="http://www.w3.org/2000/svg" class="octicon octicon-link" aria-hidden="true" style="box-sizing: border-box; color: rgb(27, 31, 35); display: inline-block; fill: currentColor; overflow: hidden; vertical-align: middle; visibility: hidden;" viewBox="0 0 16 16" width="16" height="16" version="1.1"><path style="box-sizing: border-box;" fill-rule="evenodd" d="M 4 9 h 1 v 1 H 4 c -1.5 0 -3 -1.69 -3 -3.5 S 2.55 3 4 3 h 4 c 1.45 0 3 1.69 3 3.5 c 0 1.41 -0.91 2.72 -2 3.25 V 8.59 c 0.58 -0.45 1 -1.27 1 -2.09 C 10 5.22 8.98 4 8 4 H 4 c -0.98 0 -2 1.22 -2 2.5 S 3 9 4 9 Z m 9 -3 h -1 v 1 h 1 c 1 0 2 1.22 2 2.5 S 13.98 12 13 12 H 9 c -0.98 0 -2 -1.22 -2 -2.5 c 0 -0.83 0.42 -1.64 1 -2.09 V 6.25 c -1.09 0.53 -2 1.84 -2 3.25 C 6 11.31 7.55 13 9 13 h 4 c 1.45 0 3 -1.69 3 -3.5 S 14.5 6 13 6 Z" /></svg></a>楼道感应灯</h2><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">使用一个<strong style="box-sizing: border-box; font-weight: 600;">光线传感器</strong>、一个<strong style="box-sizing: border-box; font-weight: 600;">声音传感器</strong>和一个LED灯，可以模拟楼道感应灯。</p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">白天有光亮时灯不会亮，夜晚时可用声音触发亮灯，一段时间后自动熄灭。</p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"><img style="background-color: rgb(255, 255, 255); border-bottom-style: none; border-left-style: none; border-right-style: none; border-top-style: none; box-sizing: initial; max-width: 100%;" alt="" src=""></p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">效果如以下视频：</p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="text-align: left; color: rgb(36, 41, 46); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-variant: normal; margin-top: 0px; margin-bottom: 16px; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; -webkit-text-stroke-width: 0px;">https://video.zhihu.com/video/1210300305264504832<b></b><i></i><u></u><sub></sub><sup></sup><strike></strike><br></p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"><em style="box-sizing: border-box;">注：例子中的声音传感器有声音时输出为0，光线传感器有光照时输出为0。</em></p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><h2 style="border-bottom-color: rgb(234, 236, 239); border-bottom-style: solid; border-bottom-width: 1px; box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 1.5em; font-style: normal; font-variant: normal; font-weight: 600; letter-spacing: normal; line-height: 1.25; margin-bottom: 16px; margin-top: 24px; orphans: 2; padding-bottom: 0.3em; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
<a class="anchor" id="user-content-倒车提示灯" aria-hidden="true" style="background-color: initial; box-sizing: border-box; color: rgb(3, 102, 214); float: left; line-height: 1; margin-left: -20px; padding-right: 4px; text-decoration: none;" ><svg xmlns="http://www.w3.org/2000/svg" class="octicon octicon-link" aria-hidden="true" style="box-sizing: border-box; color: rgb(27, 31, 35); display: inline-block; fill: currentColor; overflow: hidden; vertical-align: middle; visibility: hidden;" viewBox="0 0 16 16" width="16" height="16" version="1.1"><path style="box-sizing: border-box;" fill-rule="evenodd" d="M 4 9 h 1 v 1 H 4 c -1.5 0 -3 -1.69 -3 -3.5 S 2.55 3 4 3 h 4 c 1.45 0 3 1.69 3 3.5 c 0 1.41 -0.91 2.72 -2 3.25 V 8.59 c 0.58 -0.45 1 -1.27 1 -2.09 C 10 5.22 8.98 4 8 4 H 4 c -0.98 0 -2 1.22 -2 2.5 S 3 9 4 9 Z m 9 -3 h -1 v 1 h 1 c 1 0 2 1.22 2 2.5 S 13.98 12 13 12 H 9 c -0.98 0 -2 -1.22 -2 -2.5 c 0 -0.83 0.42 -1.64 1 -2.09 V 6.25 c -1.09 0.53 -2 1.84 -2 3.25 C 6 11.31 7.55 13 9 13 h 4 c 1.45 0 3 -1.69 3 -3.5 S 14.5 6 13 6 Z" /></svg></a>倒车提示灯</h2><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">BlockPi还支持<strong style="box-sizing: border-box; font-weight: 600;">HC-SR04超声波距离传感器</strong>。比如可以用此模块和RGB彩灯模拟汽车倒车提示灯。</p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"><img style="background-color: rgb(255, 255, 255); border-bottom-style: none; border-left-style: none; border-right-style: none; border-top-style: none; box-sizing: initial; max-width: 100%;" alt="" src=""></p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="box-sizing: border-box; color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; margin-bottom: 16px; margin-top: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">效果如以下视频：</p><p><span style="display: inline !important; float: none; background-color: rgb(255, 255, 255); color: rgb(36, 41, 46); font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 1.5; orphans: 2; overflow-wrap: break-word; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">
</span></p><p style="text-align: left; color: rgb(36, 41, 46); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji; font-size: 16px; font-variant: normal; margin-top: 0px; margin-bottom: 0px; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; -webkit-text-stroke-width: 0px;">https://video.zhihu.com/video/1210300741636005888<b></b><i></i><u></u><sub></sub><sup></sup><strike></strike><br></p> 各种传感器的使用，最好能有连接结的图 楼主强大，多谢分享。
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