Connect to public MQTT brokers and visualize real-time sensor data streams
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Learn about MQTT protocol and topics
MQTT (Message Queuing Telemetry Transport) is a lightweight publish-subscribe messaging protocol for IoT devices.
Topics are UTF-8 strings that use a forward slash as a separator.
iot-backbone/device1/telemetryiot-backbone/+/status (wildcard)iot-backbone/# (multi-level)Public MQTT brokers for testing and development.
test.mosquitto.org:8081 (WebSocket)broker.emqx.io:8083mqtt.eclipseprojects.ioQuality of Service levels for message delivery.