硬件说明
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=01ecf9958d8f4f99c6b43998ab67944b&amp;file=file.png" alt="" /></p>
<h1>测试工具（点击即可下载）：</h1>
<h3>[NGateTools v2.14.rar](<a href="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=919eb1f1a54418d6443df02cbbae0360">https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=919eb1f1a54418d6443df02cbbae0360</a> "[NGateTools v2.14.rar")</h3>
<p><br></p>
<h1>功能特点</h1>
<h3>暂无</h3>
<p><br></p>
<h1>参数规格</h1>
<h3>工作电压：5V</h3>
<h3>通讯接口：RS485</h3>
<h3>波特率：19200</h3>
<p><br></p>
<h1>参数表</h1>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=b5c63932f425a36cf377b78c3a8aa7af&amp;file=file.png" alt="" />
<img src="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=ed6bbca4254b8ac5fadc7159e932dae3&amp;file=file.png" alt="" />
<img src="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=03dcc8eec437e6f168233220155c33c0&amp;file=file.png" alt="" /></p>