树莓派zero搭配4G cat1和有线以太网扩展板联网演示和下载测速：

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  <video id="Mcuzone_Video" class="video-js vjs-default-skin" width="1024px" height="580px"
      controls preload="none"
      data-setup='{ "aspectRatio":"640:267", "playbackRates": [1, 1.5, 2] }'>
    <source src="http://www.mcuzone.com/video/RaspberryPi/zero+4G_Cat1_SpeedTest_720P_20201211.mp4" type='video/mp4' />
  </video>

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树莓派zero搭配4G cat1和有线以太网扩展板硬件介绍：


<div id="instructions">


  <video id="Mcuzone_Video" class="video-js vjs-default-skin" width="1024px" height="580px"

      controls preload="none"

      data-setup='{ "aspectRatio":"640:267", "playbackRates": [1, 1.5, 2] }'>

    <source src="http://www.mcuzone.com/video/RaspberryPi/zero_4G_Cat1_hardware_720P_20201210.mp4" type='video/mp4' />

  </video>



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