details
This video is a video where KINCONY tests the MQTT protocol with KC868-H32B.
The MQTT broker used Node Red.
When the MQTT data is transmitted in the Node Red, the relay of the KC868-H32B is controlled.
KC868-H32B relay module integrate with Node-Red by MQTT
This content is a Node RED MQTT demo video of KC868-H32B with built-in W5500.
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