1.准备工作

1-1、T3000-云腾边缘一体机

商品图片待上传：

商品详情待替换：

1-2、ET1010

1-3、ET1010连接T3000一体机RS485-2串口接线图

2、进入Node-red实例进行编程

节点接线图

演示视频

node-red完整流程代码

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