pyBegin / projects / mqtt-client
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MQTT Client

This file includes:

55 lines🖥 Desktop only
View source folder on GitHub →contributed by@jonascarvalh

MQTT Client

This code connects to an MQTT broker to publish and subscribe to topics to receive messages.

MQTT Operation

MQTT Operation

Requirements

pip install -r requirements.txt

This file includes:

paho-mqtt==1.6.1
python-decouple==3.8

How to execute?

  1. You need a Broker MQTT running. I recommend Mosquitto. Ex (Do not need to do):
    • mosquitto -v: Running Broker;
    • mosquitto mosquitto_sub -h BROKER_IP -p PORT -t TOPIC: Subscribe in topic.
    • mosquitto_pub -h BROKER_IP -p PORT -t TOPIC -m MESSAGE: Publish "MESSAGE" in topic.
  2. Duplicate the .env-example file and configure it;
  3. Edit name .env-example to .env;
  4. Execute MqttClient.py.
python3 MqttClient.py

Code Running

Running Code

Pyodide-runnable

No — it connects over the network to an external MQTT broker, which is not possible in a browser sandbox.