Protocol Integration
Connect OPC-UA to MQTT
Learn how to connect OPC-UA to MQTT using FlowFuse and Node-RED. Bridge OPC-UA data to MQTT systems seamlessly.
How to Connect OPC-UA to MQTT
FlowFuse makes it easy to bridge data from OPC-UA to MQTT using Node-RED's visual flow editor. No custom code required.
Step-by-Step Guide
Set up your OPC-UA connection
Install the OPC-UA nodes from the FlowFuse integration catalog and configure your connection parameters.
Transform your data
Use function nodes or built-in transformers to reshape, filter, and enrich your data as it flows through the pipeline.
Send data to MQTT
Configure the MQTT output node to deliver data to your target system in the format it expects.
Why use FlowFuse for this integration?
- No middleware complexity — FlowFuse handles the protocol translation natively
- Scale to production — Deploy at the edge or in the cloud with fleet management
- Enterprise governance — SSO, RBAC, and audit trails for every change
- Professional support — FlowFuse certified nodes with guaranteed quality
Looking for the other direction? Connect MQTT to OPC-UA →
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