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

pip install -r requirements.txt

This file includes:

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

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