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LC-EM-1308 - 版本历史
2026-11-11T13:40:52Z
本wiki上该页面的版本历史
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2024年8月8日 (四) 07:22 Lcadmin
2024-08-08T07:22:50Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2024年8月8日 (四) 07:22的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l42">第42行：</td>
<td colspan="2" class="diff-lineno">第42行：</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== CH340E驱动安装使用说明 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== CH340E驱动安装使用说明 ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>'''CH340E驱动安装流程'''</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>'''CH340E驱动安装流程'''<ins style="font-weight: bold; text-decoration: none;"><br></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>官方下载网址：[https://www.wch.cn/downloads/CH343SER_EXE.html 沁恒]<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>官方下载网址：[https://www.wch.cn/downloads/CH343SER_EXE.html 沁恒]<br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>1，前往官网下载Windows VCP串口驱动程序CH343SER.EXE 。<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>1，前往官网下载Windows VCP串口驱动程序CH343SER.EXE 。<br></div></td></tr>
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Lcadmin
http://wiki.lcmaker.com/index.php?title=LC-EM-1308&diff=4684&oldid=prev
2024年8月8日 (四) 07:15 Lcadmin
2024-08-08T07:15:35Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw-interface="">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2024年8月8日 (四) 07:15的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l9">第9行：</td>
<td colspan="2" class="diff-lineno">第9行：</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 视图 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 视图 ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><big>'''正面图'''</big><br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><big>'''正面图'''</big><br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-01.png|<del style="font-weight: bold; text-decoration: none;">400px</del>|]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-01.png|<ins style="font-weight: bold; text-decoration: none;">600px</ins>|]]<br><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><big>'''侧面图'''</big><br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><big>'''侧面图'''</big><br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-02.png|<del style="font-weight: bold; text-decoration: none;">400px</del>|]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-02.png|<ins style="font-weight: bold; text-decoration: none;">600px</ins>|]]<br><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><big>'''反面图'''</big><br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><big>'''反面图'''</big><br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-03.png|<del style="font-weight: bold; text-decoration: none;">400px</del>|]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-03.png|<ins style="font-weight: bold; text-decoration: none;">600px</ins>|]]<br><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l27">第27行：</td>
<td colspan="2" class="diff-lineno">第27行：</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 介绍说明 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 介绍说明 ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>板子尺寸：34mm * 20mm/5g<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>板子尺寸：34mm * 20mm/5g<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-04.png|<del style="font-weight: bold; text-decoration: none;">400px</del>|]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-04.png|<ins style="font-weight: bold; text-decoration: none;">600px</ins>|]]<br><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''接口说明'''<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''接口说明'''<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-05.png|<del style="font-weight: bold; text-decoration: none;">400px</del>|]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-05.png|<ins style="font-weight: bold; text-decoration: none;">600px</ins>|]]<br><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>1.USB ：USB Type_A输入接口<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>1.USB ：USB Type_A输入接口<br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>2.LED电源指示灯<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>2.LED电源指示灯<br></div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l54">第54行：</td>
<td colspan="2" class="diff-lineno">第54行：</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== RP5串口调试 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== RP5串口调试 ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>适用于Raspberry Pi5，支持多种接线方式，可通过3PIN串口卧式端子接入PI5 Debug接口，如图：<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>适用于Raspberry Pi5，支持多种接线方式，可通过3PIN串口卧式端子接入PI5 Debug接口，如图：<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-09.png<del style="font-weight: bold; text-decoration: none;">|400px|</del>]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-09.png]]<br><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>通过6PIN弯排针接口接入树莓派5_40PIN的UART接口，如图：<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>通过6PIN弯排针接口接入树莓派5_40PIN的UART接口，如图：<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-10.png<del style="font-weight: bold; text-decoration: none;">|400px|</del>]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-10.png]]<br><br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-11.png<del style="font-weight: bold; text-decoration: none;">|400px|</del>]]<br><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>[[Image:LC-EM-1308-11.png]]<br><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>如上图是PI5的40PIN引脚分配图，分别接入4-6-8-10号引脚即可。<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>如上图是PI5的40PIN引脚分配图，分别接入4-6-8-10号引脚即可。<br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
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Lcadmin
http://wiki.lcmaker.com/index.php?title=LC-EM-1308&diff=4683&oldid=prev
Lcadmin：创建页面，内容为“== 产品名称 == 艾尔赛 树莓派RP5_UART串口下载调试模块 CH340E芯片 半双工信号传输 低延时 5V-3.3V电压转换 USB Type-A接口 收发…”
2024-08-08T07:13:27Z
<p>创建页面，内容为“== 产品名称 == 艾尔赛 树莓派RP5_UART串口下载调试模块 CH340E芯片 半双工信号传输 低延时 5V-3.3V电压转换 USB Type-A接口 收发…”</p>
<p><b>新页面</b></p><div>== 产品名称 ==<br />
艾尔赛 树莓派RP5_UART串口下载调试模块 CH340E芯片 半双工信号传输 低延时 5V-3.3V电压转换 USB Type-A接口 收发指示灯<br />
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== 关于 ==<br />
艾尔赛树莓派RP5_UART串口下载调试模块采用CH340E芯片，支持USB与TTL之间半双工信号传输，传输距离可达1200米（9600bps下测试），带有信号收发指示灯，<br>包含USB Type_A接口输入，6PIN弯排针接口+3PIN卧式座接口输出，并且支持5V-3.3V电压转换功能，具有远距离传输、信号传输低延时低功耗、通信稳定安全等优点。<br />
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== 视图 ==<br />
<big>'''正面图'''</big><br><br />
[[Image:LC-EM-1308-01.png|400px|]]<br><br><br />
<big>'''侧面图'''</big><br><br />
[[Image:LC-EM-1308-02.png|400px|]]<br><br><br />
<big>'''反面图'''</big><br><br />
[[Image:LC-EM-1308-03.png|400px|]]<br><br><br />
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== 功能特点 ==<br />
*双电压切换，远距离传输<br />
*低延时，低功耗<br />
*支持USB与TTL之间半双工收发<br />
*支持5V转3.3V电压转换功能（须将跳线帽跳到VCC/3V3之间）<br />
*板载USB Type_A输入接口，6PIN弯排针接口+3PIN串口卧式座接口<br />
*支持Mac、Linux、Android、 Windows 7/8/8.1/10/11等多种设备<br />
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== 介绍说明 ==<br />
板子尺寸：34mm * 20mm/5g<br><br />
[[Image:LC-EM-1308-04.png|400px|]]<br><br><br />
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'''接口说明'''<br><br />
[[Image:LC-EM-1308-05.png|400px|]]<br><br><br />
1.USB ：USB Type_A输入接口<br><br />
2.LED电源指示灯<br><br />
3.LED收发指示灯<br><br />
4.ME6211C33M：5V转3.3V<br><br />
5.弯排针接口：从上至下CTS -> RTS -> TXD -> RXD -> GND -> 5V<br><br />
6.串口卧式端子：TXD - GND - RXD<br><br />
7.电压转换引脚：使用跳线帽选择电压<br><br />
8.MCU：CH340E芯片<br><br />
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== CH340E驱动安装使用说明 ==<br />
'''CH340E驱动安装流程'''<br />
官方下载网址：[https://www.wch.cn/downloads/CH343SER_EXE.html 沁恒]<br><br />
1，前往官网下载Windows VCP串口驱动程序CH343SER.EXE 。<br><br />
2，将本通讯模块插入电脑USB接口，双击打开程序，点击安装按钮，等待安装完成。 <br><br />
3，弹窗显示“驱动安装成功”，前往设备管理器查看端口状态，正常显示CH340，即代表驱动安装成功。<br><br />
[[Image:LC-EM-1308-06.png]]<br><br><br />
[[Image:LC-EM-1308-07.png]]<br><br><br />
[[Image:LC-EM-1308-08.png]]<br><br><br />
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== RP5串口调试 ==<br />
适用于Raspberry Pi5，支持多种接线方式，可通过3PIN串口卧式端子接入PI5 Debug接口，如图：<br><br />
[[Image:LC-EM-1308-09.png|400px|]]<br><br><br />
通过6PIN弯排针接口接入树莓派5_40PIN的UART接口，如图：<br><br />
[[Image:LC-EM-1308-10.png|400px|]]<br><br><br />
[[Image:LC-EM-1308-11.png|400px|]]<br><br><br />
如上图是PI5的40PIN引脚分配图，分别接入4-6-8-10号引脚即可。<br><br />
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== 模块测试 ==<br />
'''1，模式测试--单模块'''<br><br />
（1） 将模块插入电脑USB口；<br><br />
（2） 打开串口调试软件SSCOM，并选择对应的 COM 口；<br><br />
（3） 短接 RXD 和 TXD。使用杜邦线或者跳线帽连接 RXD 和 TXD引脚；<br><br />
（4）选择波特率为115200，打开串口，发送数据，如下图：<br><br />
[[Image:LC-EM-1308-12.png|400px|]]<br><br><br />
[[Image:LC-EM-1308-13.png|600px|]]<br><br><br />
显示S：1056 — R：1056，信息传输正常无误，无丢包情况。<br><br />
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'''2，模式测试--双模块'''<br><br />
（1） 将两个模块和电脑连接；<br><br />
（2） 打开两个串口调试软件 XCOM，并选择对应的 COM 口，注意上位机上的串口参数 <br />
必须保持一致；<br><br />
（3） 将两个模块的 TXD，RXD 一一对应连接起来，注意：TXD 接 RXD，RXD 接 TXD。<br><br />
（4） 选择一致的波特率，打开串口，互发数据，如下图：<br><br />
[[Image:LC-EM-1308-14.png]]<br><br><br />
[[Image:LC-EM-1308-15.png|600px|]]<br><br><br />
[[Image:LC-EM-1308-16.png|600px|]]<br><br><br />
互传数据显示 S：1008 ；R：1008 <br><br />
S：1026 ；R：1026 <br><br />
信息传输正常无误，无丢包情况。<br><br />
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==用户手册下载==<br />
了解更多产品信息，可查阅[https://pan.baidu.com/s/1XjqjNQsOmtea4zPZAscxGA?pwd=kukg 百度网盘] 提取码： kukg</div>
Lcadmin