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Figure 17: MQTT.fx settings
4. Click on the Connect button. The green dot indicates that the connection is successfully subscribed to the
MQTT Broker.
Figure 18: MQTT.fx connected successfully
If we want to receive all data from the MQTT Bridge, we can use the wildcard character #.
5. Choose the Subscribe tab, enter the wildcard and press Subscribe.
Figure 19: Subscribing to MQTT Broker with wildcard
If the node sends data, the MQTT client will display it as it is subscribed to the topic.