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VerifiedOthers · Cloud · v2.1.0
Universal MQTT Event Gateway
A lightweight, protocol-agnostic event gateway that subscribes to FH2 MQTT topics and republishes structured event messages to any third-party MQTT broker.
by Irving Zhang · Any MQTT 3.1.1 / 5.0 compatible broker
💡 Why You Need It
You want to prototype a custom integration but don't want to spend weeks understanding FH2's MQTT topic structure. This gateway normalizes all FH2 events into clean JSON payloads on your own broker.
🚀 Getting Started
1
Deploy the gateway via Docker
2
Point it at your FH2 MQTT broker and your target broker
3
Browse republished events in your MQTT client
4
Start building your custom integration on top
✅ Features
- Subscribe to all FH2 MQTT topics with configurable filters
- Republish to any external MQTT broker with topic remapping
- JSON payload transformation rules
- Built-in health check and reconnection logic
- Docker-ready deployment
📋 Use Cases
- Rapid prototyping: forward all FH2 events to a local broker for testing
- Custom dashboard: feed FH2 events into Grafana via MQTT
- Multi-system integration: use as event bus between FH2 and downstream systems
⚠️ Known Limitations
- • Message throughput limited to 1000 msg/s per topic in free tier
- • TLS mutual authentication requires manual certificate setup
- • No built-in message persistence
Details
CategoryOthers
IntegrationEvent Forwarding
DeploymentCloud
TargetAny MQTT 3.1.1 / 5.0 compatible broker
CompatibilityFH2 v2.2+, MQTT 3.1.1 / 5.0
Versionv2.1.0
MaintainerIrving Zhang
Validated2026-03-25
Applicability
POCDemoProduction Reference
Tags
MQTTIoTPrototypingEvent BusDeveloper Tool
FH2 Capabilities
All MQTT TopicsDevice EventsMission EventsDock Events