Live messages from the Electromagnetic Field public MQTT broker — the latest value per topic, updating in real time.
How the data reaches this page:
- Source
mqtt.emf.camp:8883— MQTT 5.0 over TLS, subscribed to#(every topic).- Ingest
- A backend service stores every message in PostgreSQL and republishes selected topics to NATS JetStream as lz4-compressed msgspec JSON.
- Serve
- This page consumes JetStream (current value per subject, then live
updates) and streams them to your browser over a WebSocket at
/ws.
| Topic | Time | Data |
|---|