http://gharee.com/wiki/index.php?action=history&feed=atom&title=SKU%3ARB-01C160_micro%3Abit%E5%A4%9A%E8%B7%AF%E7%94%B5%E6%9C%BA%E9%A9%B1%E5%8A%A8%E5%99%A8_microbit%E6%89%A9%E5%B1%95%E6%9D%BF 123,123,123 2025-05-10T05:24:01Z 本wiki的該頁面的版本歷史 MediaWiki 1.21.2 http://gharee.com/wiki/index.php?title=SKU:RB-01C160_micro:bit%E5%A4%9A%E8%B7%AF%E7%94%B5%E6%9C%BA%E9%A9%B1%E5%8A%A8%E5%99%A8_microbit%E6%89%A9%E5%B1%95%E6%9D%BF&diff=8513&oldid=prev Zhangxin:/* 產(chǎn)品相關(guān)推薦 */ 2021-10-14T09:58:30Z <p>?<span dir="auto"><span class="autocomment">產(chǎn)品相關(guān)推薦</span></span></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black; text-align: center;">←上一版本</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">2021年10月14日 (四) 09:58的版本</td> </tr><tr><td colspan="2" class="diff-lineno">第61行:</td> <td colspan="2" class="diff-lineno">第61行:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[文件:erweima.png|230px|無框|右]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[文件:erweima.png|230px|無框|右]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===例子程序下載===</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===例子程序下載===</div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>鏈接:https://pan.baidu.com/s/<del class="diffchange diffchange-inline">1kWM8Njx 密碼:bkw9</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>鏈接:https://pan.baidu.com/s/<ins class="diffchange diffchange-inline">1u9OaRRij8KX7m3igpNw-EA </ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">提取碼:fjyb</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===產(chǎn)品購買地址===</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===產(chǎn)品購買地址===</div></td></tr> </table> Zhangxin http://gharee.com/wiki/index.php?title=SKU:RB-01C160_micro:bit%E5%A4%9A%E8%B7%AF%E7%94%B5%E6%9C%BA%E9%A9%B1%E5%8A%A8%E5%99%A8_microbit%E6%89%A9%E5%B1%95%E6%9D%BF&diff=8224&oldid=prev 2019年8月27日 (二) 09:23 Arduino77 2019-08-27T09:23:44Z <p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black; text-align: center;">←上一版本</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">2019年8月27日 (二) 09:23的版本</td> </tr><tr><td colspan="2" class="diff-lineno">第42行:</td> <td colspan="2" class="diff-lineno">第42行:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[文件:duolu5.png|700px|縮略圖|居中]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[文件:duolu5.png|700px|縮略圖|居中]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[文件:duolu6.png|700px|縮略圖|居中]]</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[文件:duolu6.png|700px|縮略圖|居中]]</div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>===<del class="diffchange diffchange-inline">電機驅(qū)動</del>===</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>===<ins class="diffchange diffchange-inline">例子程序</ins>===</div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">H 橋邏輯&lt;br/&gt;</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[文件</ins>:<ins class="diffchange diffchange-inline">chengxu.png</ins>|700px|<ins class="diffchange diffchange-inline">縮略圖|居中]]</ins></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>:<del class="diffchange diffchange-inline">P13 及 P14 為輸入引腳,可以控制 LA 及 LB 輸出的狀態(tài),同樣的 P15 及 P16 可以控制 RA 及 RB 的輸出狀態(tài)。</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[文件</ins>:<ins class="diffchange diffchange-inline">chengxu1.png</ins>|<ins class="diffchange diffchange-inline">700px</ins>|<ins class="diffchange diffchange-inline">縮略圖</ins>|<ins class="diffchange diffchange-inline">居中]]</ins></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">{</del>|<del class="diffchange diffchange-inline">border=&quot;1&quot; cellspacing=&quot;0&quot; align=&quot;center&quot; cellpadding=&quot;5&quot; width=&quot;</del>700px<del class="diffchange diffchange-inline">&quot;</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[文件:chengxu2.png</ins>|<ins class="diffchange diffchange-inline">700px</ins>|<ins class="diffchange diffchange-inline">縮略圖</ins>|<ins class="diffchange diffchange-inline">居中]]</ins></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">-</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[文件:chengxu3.png</ins>|<ins class="diffchange diffchange-inline">700px</ins>|<ins class="diffchange diffchange-inline">縮略圖</ins>|<ins class="diffchange diffchange-inline">居中]]</ins></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">&#160; | colspan=&quot;5&quot; style=&quot;text-align</del>: <del class="diffchange diffchange-inline">center;&quot; </del>|<del class="diffchange diffchange-inline">&lt;big&gt;&lt;big&gt;'''電機驅(qū)動'''&lt;/big&gt;&lt;/big&gt;</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[文件:chengxu4.png</ins>|<ins class="diffchange diffchange-inline">700px</ins>|<ins class="diffchange diffchange-inline">縮略圖</ins>|<ins class="diffchange diffchange-inline">居中]]</ins></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">-</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[文件:chengxu5.png</ins>|<ins class="diffchange diffchange-inline">700px</ins>|<ins class="diffchange diffchange-inline">縮略圖</ins>|<ins class="diffchange diffchange-inline">居中]]</ins></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;|P13</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[[文件:chengxu6.png</ins>|<ins class="diffchange diffchange-inline">700px</ins>|<ins class="diffchange diffchange-inline">縮略圖</ins>|<ins class="diffchange diffchange-inline">居中]]</ins></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;</del>|<del class="diffchange diffchange-inline">P14</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;|LA</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;</del>|<del class="diffchange diffchange-inline">LB</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;|功能</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">-</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;</del>|<del class="diffchange diffchange-inline">0</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;</del>|<del class="diffchange diffchange-inline">0</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;</del>|<del class="diffchange diffchange-inline">Z</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;</del>|<del class="diffchange diffchange-inline">Z</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|<del class="diffchange diffchange-inline">align=&quot;center&quot;|停止 / 快速衰減</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|-</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|0</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|1</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|L</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|H</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|反向</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|-</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|1</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|0</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|H</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|L</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|正向</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|-</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|1</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|1</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|L</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|L</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|align=&quot;center&quot;|制動 / 慢速衰減</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">|}</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">&lt;br&gt;</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">===PWM 控制電機速度===</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">輸入引腳可以通過 PWM 的方式來控制電機的速度。當控制電機轉(zhuǎn)動時,如果驅(qū)動電流突然中斷,由于電機具有電感屬性,電機內(nèi)部電流不能立刻終止,必須給與續(xù)流回路釋放電流。為了解決續(xù)流問題,H橋電路具有兩種操作模式,快衰減模式及慢衰減模式。在快衰減模式中,H 橋?qū)⒈唤?,電流通過體二極管進行續(xù)流;在快衰減模式中,電機線圈將被短路。&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">在快衰減模式下,兩個輸入引腳其中一個輸入 PWM 信號、另一個則輸入低電平信號&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">慢衰減模式下,兩個輸入引腳其中一個輸入 PWM 信號、另一個則輸入高電平信號&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">{|border=&quot;1&quot; cellspacing=&quot;0&quot; align=&quot;center&quot; cellpadding=&quot;5&quot; width=&quot;700px&quot;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|-</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">&#160; | colspan=&quot;3&quot; style=&quot;text-align: center;&quot; |&lt;big&gt;&lt;big&gt;'''PWM 控制電機速度'''&lt;/big&gt;&lt;/big&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|-</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|P13</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|P14</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|功能</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|-</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|PWM</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|0</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|正向 PWM,快衰減模式</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|-</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|1</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|PWM</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|正向 PWM,慢衰減模式</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|-</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|0</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|PWM</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|反向 PWM,快衰減模式</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|-</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|PWM</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|1</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|align=&quot;center&quot;|反向 PWM,慢衰減模式</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">|}</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">&lt;br&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">說明:在控制直流電機轉(zhuǎn)動時,我們通常使用快速衰減模式。代碼如下,兩個電機以“500”的速度正轉(zhuǎn)600ms,在以“500”的速度反轉(zhuǎn)600ms,改變analog write pin函數(shù)中的數(shù)值(本例中為500)即可實現(xiàn)電機速度設(shè)置。&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">例如:</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[文件:01C139A05.png|500px|縮略圖|居中]]</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">===示例代碼===</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">====使用硬件====</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* 1 * micro bit 控制器</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* 1 * micro bit 電機驅(qū)動擴展板</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* 2 * 舵機</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* 2 * 雙軸直流減速電機</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* 1 * 五節(jié)五號電池盒</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* 5 * 鎳氫充電電池</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">====硬件連接====</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">接線說明:&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">:P1、P8連接舵機(兩供電短路子短接5V)&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">:L 與 R 電機接口分別連接直流減速電機&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">:DC 接口連接直流電源或電池(電壓在6V-10.4V之間)&lt;br/&gt;</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; 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border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>====實驗效果====</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>====實驗效果====</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* 4 個 RGB 彩燈由左至右依次顯示為紅、黃、綠、藍四色;&lt;br/&gt;</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* 4 個 RGB 彩燈由左至右依次顯示為紅、黃、綠、藍四色;&lt;br/&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* 蜂鳴器連續(xù)發(fā)出7個音節(jié) DO、RE、MI、FA、SO、LA、XI;&lt;br/&gt;</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* 蜂鳴器連續(xù)發(fā)出7個音節(jié) DO、RE、MI、FA、SO、LA、XI;&lt;br/&gt;</div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del class="diffchange diffchange-inline">L 與 R </del>連接的兩個直流電機分別正轉(zhuǎn) 1S 后在反轉(zhuǎn) 1S 后停止;&lt;br/&gt;</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins class="diffchange diffchange-inline"> </ins>連接的兩個直流電機分別正轉(zhuǎn) 1S 后在反轉(zhuǎn) 1S 后停止;&lt;br/&gt;</div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del class="diffchange diffchange-inline">P1 與 P8 連接的兩個舵機由 </del>0°至 180°至 0°旋轉(zhuǎn),之后停止。&lt;br/&gt;</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins class="diffchange diffchange-inline">引腳舵機由 </ins>0°至 180°至 0°旋轉(zhuǎn),之后停止。&lt;br/&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==產(chǎn)品相關(guān)推薦==</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==產(chǎn)品相關(guān)推薦==</div></td></tr> <tr><td colspan="2" class="diff-lineno">第148行:</td> <td colspan="2" class="diff-lineno">第64行:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===產(chǎn)品購買地址===</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===產(chǎn)品購買地址===</div></td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[http://gharee.com/goods-<del class="diffchange diffchange-inline">872</del>.html micro:bit <del class="diffchange diffchange-inline">電機驅(qū)動擴展板</del>]&lt;br/&gt;</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[http://gharee.com/goods-<ins class="diffchange diffchange-inline">884</ins>.html micro:bit <ins class="diffchange diffchange-inline">多路電機驅(qū)動擴展板</ins>]&lt;br/&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===周邊產(chǎn)品推薦===</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>===周邊產(chǎn)品推薦===</div></td></tr> </table> Arduino77 http://gharee.com/wiki/index.php?title=SKU:RB-01C160_micro:bit%E5%A4%9A%E8%B7%AF%E7%94%B5%E6%9C%BA%E9%A9%B1%E5%8A%A8%E5%99%A8_microbit%E6%89%A9%E5%B1%95%E6%9D%BF&diff=8215&oldid=prev 2019年8月27日 (二) 07:42 Arduino77 2019-08-27T07:42:33Z <p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black; text-align: center;">←上一版本</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">2019年8月27日 (二) 07:42的版本</td> </tr><tr><td colspan="2" class="diff-lineno">第1行:</td> <td colspan="2" class="diff-lineno">第1行:</td></tr> <tr><td class='diff-marker'>?</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[文件:<del class="diffchange diffchange-inline">雙路</del>.png|500px|縮略圖|右]]</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[文件:<ins class="diffchange diffchange-inline">shuang</ins>.png|500px|縮略圖|右]]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==產(chǎn)品概述==</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==產(chǎn)品概述==</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>micro:bit多路電機驅(qū)動擴展板由奧松機器人研發(fā),專為micro:bit控制器的功能擴展設(shè)計。micro:bit多路電機驅(qū)動是一款板載鋰電池供電的、精致易用的micro:bit多功能擴展板。我們板載了2路電機驅(qū)動、9路IO口、2路I2C、1路串口、1路蜂鳴器、4路RGB氛圍燈、鋰電池盒、充電電路、應(yīng)急電源接口等眾多功能,你可以更方便的發(fā)揮micro:bit的強大功能,更輕松的搭建互動作品,將你的奇思妙想、古怪創(chuàng)意變成現(xiàn)實。</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>micro:bit多路電機驅(qū)動擴展板由奧松機器人研發(fā),專為micro:bit控制器的功能擴展設(shè)計。micro:bit多路電機驅(qū)動是一款板載鋰電池供電的、精致易用的micro:bit多功能擴展板。我們板載了2路電機驅(qū)動、9路IO口、2路I2C、1路串口、1路蜂鳴器、4路RGB氛圍燈、鋰電池盒、充電電路、應(yīng)急電源接口等眾多功能,你可以更方便的發(fā)揮micro:bit的強大功能,更輕松的搭建互動作品,將你的奇思妙想、古怪創(chuàng)意變成現(xiàn)實。</div></td></tr> </table> Arduino77 http://gharee.com/wiki/index.php?title=SKU:RB-01C160_micro:bit%E5%A4%9A%E8%B7%AF%E7%94%B5%E6%9C%BA%E9%A9%B1%E5%8A%A8%E5%99%A8_microbit%E6%89%A9%E5%B1%95%E6%9D%BF&diff=8214&oldid=prev Arduino77:以“右 ==產(chǎn)品概述== micro:bit多路電機驅(qū)動擴展板由奧松機器人研發(fā),專為micro:bit控制器的功能擴展設(shè)...”為內(nèi)容創(chuàng)建頁面 2019-08-27T06:56:35Z <p>以“<a href="/wiki/index.php?title=%E6%96%87%E4%BB%B6:%E5%8F%8C%E8%B7%AF.png&amp;action=edit&amp;redlink=1" class="new" title="文件:雙路.png(頁面不存在)">右</a> ==產(chǎn)品概述== micro:bit多路電機驅(qū)動擴展板由奧松機器人研發(fā),專為micro:bit控制器的功能擴展設(shè)...”為內(nèi)容創(chuàng)建頁面</p> <p><b>新頁面</b></p><div>[[文件:雙路.png|500px|縮略圖|右]]<br /> ==產(chǎn)品概述==<br /> micro:bit多路電機驅(qū)動擴展板由奧松機器人研發(fā),專為micro:bit控制器的功能擴展設(shè)計。micro:bit多路電機驅(qū)動是一款板載鋰電池供電的、精致易用的micro:bit多功能擴展板。我們板載了2路電機驅(qū)動、9路IO口、2路I2C、1路串口、1路蜂鳴器、4路RGB氛圍燈、鋰電池盒、充電電路、應(yīng)急電源接口等眾多功能,你可以更方便的發(fā)揮micro:bit的強大功能,更輕松的搭建互動作品,將你的奇思妙想、古怪創(chuàng)意變成現(xiàn)實。<br /> ==規(guī)格參數(shù)==<br /> <br /> ===基本參數(shù)===<br /> # 品名:microbit多路電機驅(qū)動擴展板<br /> # 貨號:RB-01C160<br /> # 品牌:奧松機器人<br /> # 產(chǎn)地:哈爾濱<br /> # 尺寸:72mm*80mm(±03.mm)<br /> # 包裝:防靜電袋<br /> # 固定孔:M3*4<br /> # 鋰電池:3.7V<br /> ===電氣參數(shù)===<br /> # 供電方式:電池供電<br /> # 工作電壓:5V<br /> # 輸入電壓:3.7V鋰電池<br /> # 輸出電壓:5V 3.3V<br /> # 工作溫度:-20度~+70度<br /> # 信號類型:數(shù)字及模擬信號<br /> # 充電:micro USB<br /> # RGB彩燈控制:P2<br /> # 蜂鳴器:可正常發(fā)聲<br /> # S1-S8:均可獨立控制舵機<br /> # M1A、M1B、M2A、M2B:可驅(qū)動四路電機<br /> # 電機驅(qū)動芯片:DRV8833<br /> # 電機驅(qū)動電流:每路最高1.5A<br /> <br /> ===產(chǎn)品介紹===<br /> micro:bit電機驅(qū)動擴展板配置有micro:bit學(xué)習(xí)的多種元件及傳感器,擴展板采用立式插槽結(jié)構(gòu),標準的8個IO傳感器擴展接口、1個IIC接口,板載有4個RGB編程燈、蜂鳴器、耳機接口,板載3.7V鋰電池、充電模塊,可以通過Micro USB 數(shù)據(jù)線充電,板子有8個樂高標準孔位,可加裝樂高顆粒搭建案例??沈?qū)動8路舵機,4路直流電機(或2路步進電機)<br /> <br /> ==使用方法==<br /> ===插入方向===<br /> [[文件:shuanglu.png|700px|縮略圖|居中]]<br /> <br /> ===接口描述===<br /> [[文件:duolu1.png|700px|縮略圖|居中]]<br /> [[文件:duolu2.png|700px|縮略圖|居中]]<br /> [[文件:duolu3.png|700px|縮略圖|居中]]<br /> [[文件:duolu4.png|700px|縮略圖|居中]]<br /> [[文件:duolu5.png|700px|縮略圖|居中]]<br /> [[文件:duolu6.png|700px|縮略圖|居中]]<br /> ===電機驅(qū)動===<br /> H 橋邏輯&lt;br/&gt;<br /> :P13 及 P14 為輸入引腳,可以控制 LA 及 LB 輸出的狀態(tài),同樣的 P15 及 P16 可以控制 RA 及 RB 的輸出狀態(tài)。<br /> {|border=&quot;1&quot; cellspacing=&quot;0&quot; align=&quot;center&quot; cellpadding=&quot;5&quot; width=&quot;700px&quot;<br /> |-<br /> | colspan=&quot;5&quot; style=&quot;text-align: center;&quot; |&lt;big&gt;&lt;big&gt;'''電機驅(qū)動'''&lt;/big&gt;&lt;/big&gt;<br /> |-<br /> |align=&quot;center&quot;|P13<br /> |align=&quot;center&quot;|P14<br /> |align=&quot;center&quot;|LA<br /> |align=&quot;center&quot;|LB<br /> |align=&quot;center&quot;|功能<br /> |-<br /> |align=&quot;center&quot;|0<br /> |align=&quot;center&quot;|0<br /> |align=&quot;center&quot;|Z<br /> |align=&quot;center&quot;|Z<br /> |align=&quot;center&quot;|停止 / 快速衰減<br /> |-<br /> |align=&quot;center&quot;|0<br /> |align=&quot;center&quot;|1<br /> |align=&quot;center&quot;|L<br /> |align=&quot;center&quot;|H<br /> |align=&quot;center&quot;|反向<br /> |-<br /> |align=&quot;center&quot;|1<br /> |align=&quot;center&quot;|0<br /> |align=&quot;center&quot;|H<br /> |align=&quot;center&quot;|L<br /> |align=&quot;center&quot;|正向<br /> |-<br /> |align=&quot;center&quot;|1<br /> |align=&quot;center&quot;|1<br /> |align=&quot;center&quot;|L<br /> |align=&quot;center&quot;|L<br /> |align=&quot;center&quot;|制動 / 慢速衰減<br /> |}<br /> &lt;br&gt;<br /> <br /> ===PWM 控制電機速度===<br /> 輸入引腳可以通過 PWM 的方式來控制電機的速度。當控制電機轉(zhuǎn)動時,如果驅(qū)動電流突然中斷,由于電機具有電感屬性,電機內(nèi)部電流不能立刻終止,必須給與續(xù)流回路釋放電流。為了解決續(xù)流問題,H橋電路具有兩種操作模式,快衰減模式及慢衰減模式。在快衰減模式中,H 橋?qū)⒈唤?,電流通過體二極管進行續(xù)流;在快衰減模式中,電機線圈將被短路。&lt;br/&gt;<br /> 在快衰減模式下,兩個輸入引腳其中一個輸入 PWM 信號、另一個則輸入低電平信號&lt;br/&gt;<br /> 慢衰減模式下,兩個輸入引腳其中一個輸入 PWM 信號、另一個則輸入高電平信號&lt;br/&gt;<br /> <br /> {|border=&quot;1&quot; cellspacing=&quot;0&quot; align=&quot;center&quot; cellpadding=&quot;5&quot; width=&quot;700px&quot;<br /> |-<br /> | colspan=&quot;3&quot; style=&quot;text-align: center;&quot; |&lt;big&gt;&lt;big&gt;'''PWM 控制電機速度'''&lt;/big&gt;&lt;/big&gt;<br /> |-<br /> |align=&quot;center&quot;|P13<br /> |align=&quot;center&quot;|P14<br /> |align=&quot;center&quot;|功能<br /> |-<br /> |align=&quot;center&quot;|PWM<br /> |align=&quot;center&quot;|0<br /> |align=&quot;center&quot;|正向 PWM,快衰減模式<br /> |-<br /> |align=&quot;center&quot;|1<br /> |align=&quot;center&quot;|PWM<br /> |align=&quot;center&quot;|正向 PWM,慢衰減模式<br /> |-<br /> |align=&quot;center&quot;|0<br /> |align=&quot;center&quot;|PWM<br /> |align=&quot;center&quot;|反向 PWM,快衰減模式<br /> |-<br /> |align=&quot;center&quot;|PWM<br /> |align=&quot;center&quot;|1<br /> |align=&quot;center&quot;|反向 PWM,慢衰減模式<br /> |}<br /> &lt;br&gt;<br /> 說明:在控制直流電機轉(zhuǎn)動時,我們通常使用快速衰減模式。代碼如下,兩個電機以“500”的速度正轉(zhuǎn)600ms,在以“500”的速度反轉(zhuǎn)600ms,改變analog write pin函數(shù)中的數(shù)值(本例中為500)即可實現(xiàn)電機速度設(shè)置。&lt;br/&gt;<br /> 例如:<br /> [[文件:01C139A05.png|500px|縮略圖|居中]]<br /> <br /> <br /> ===示例代碼===<br /> ====使用硬件====<br /> * 1 * micro bit 控制器<br /> * 1 * micro bit 電機驅(qū)動擴展板<br /> * 2 * 舵機<br /> * 2 * 雙軸直流減速電機<br /> * 1 * 五節(jié)五號電池盒<br /> * 5 * 鎳氫充電電池<br /> <br /> ====硬件連接====<br /> 接線說明:&lt;br/&gt;<br /> :P1、P8連接舵機(兩供電短路子短接5V)&lt;br/&gt;<br /> :L 與 R 電機接口分別連接直流減速電機&lt;br/&gt;<br /> :DC 接口連接直流電源或電池(電壓在6V-10.4V之間)&lt;br/&gt;<br /> :開關(guān)撥動到 ON 處&lt;br/&gt;<br /> [[文件:01C139A06.png|700px|縮略圖|居中]]<br /> <br /> ====例子程序====<br /> [[文件:01C139A07.png|600px|縮略圖|居中]]<br /> <br /> ====實驗效果====<br /> * 4 個 RGB 彩燈由左至右依次顯示為紅、黃、綠、藍四色;&lt;br/&gt;<br /> * 蜂鳴器連續(xù)發(fā)出7個音節(jié) DO、RE、MI、FA、SO、LA、XI;&lt;br/&gt;<br /> * L 與 R 連接的兩個直流電機分別正轉(zhuǎn) 1S 后在反轉(zhuǎn) 1S 后停止;&lt;br/&gt;<br /> * P1 與 P8 連接的兩個舵機由 0°至 180°至 0°旋轉(zhuǎn),之后停止。&lt;br/&gt;<br /> <br /> ==產(chǎn)品相關(guān)推薦==<br /> [[文件:erweima.png|230px|無框|右]]<br /> ===例子程序下載===<br /> 鏈接:https://pan.baidu.com/s/1kWM8Njx 密碼:bkw9<br /> <br /> ===產(chǎn)品購買地址===<br /> [http://gharee.com/goods-872.html micro:bit 電機驅(qū)動擴展板]&lt;br/&gt;<br /> <br /> ===周邊產(chǎn)品推薦===<br /> * [http://gharee.com/goods-596.html 2WD 移動平臺(舵機版本)]<br /> * [http://gharee.com/goods-597.html 2WD 移動平臺(電機版本)]<br /> * [http://gharee.com/goods-152.html 尋線傳感器]<br /> * [http://gharee.com/goods-41.html 避障傳感器]<br /> * [http://gharee.com/goods-132.html 超聲波傳感器]<br /> * [http://gharee.com/goods-105.html 150MG 舵機]<br /> <br /> ===相關(guān)問題解答===<br /> [http://www.makerspace.cn/forum-104-1.html 技術(shù)論壇 microbit 版塊]&lt;br/&gt;<br /> <br /> ===相關(guān)學(xué)習(xí)資料===<br /> microbit 官網(wǎng):http://microbit.org/</div> Arduino77