MQTT + Python IIoT Training
Mosquitto Broker Configuration
🆓Setting up Username & Password Authentication for Mosquitto MQTT Broker [Watch]
🆓Setting up Mosquitto MQTT Broker Topic Restrictions using ACL File [Watch]
🆓How to Create Your Own Public MQTT Broker Using Mosquitto and LocalTonet [Watch]
🆓How to Create Your Own Public MQTT Broker using Mosquitto and Ngrok [Watch]
⏳️How to Create Your Own Public MQTT Broker using Mosquitto, OpenVPN and Portmap.io [Watch]
Subscriber
Example Payload
[{"t":"\/KEPServer_Client_Tag\/Tag1","v":null,"q":24,"ts":"2024-05-13T05:38:00.904Z"},{"t":"\/KEPServer_Client_Tag\/Tag2","v":null,"q":24,"ts":"2024-05-13T05:38:00.904Z"},{"t":"\/Matrikon_Client_Tag\/Int1","v":32,"q":192,"ts":"2024-05-13T05:38:08.033Z"},{"t":"\/Prosys_Client_Tag\/PsInteger1","v":58,"q":192,"ts":"2024-05-13T11:08:08.920Z"},{"t":"\/Modbus_TCP_Tag\/HR0","v":1,"q":192,"ts":"2024-05-13T05:38:09.989Z"},{"t":"\/Modbus_TCP_Tag\/HR1","v":10,"q":192,"ts":"2024-05-13T05:38:09.989Z"}]
🆓How to Create MQTT Subscriber Client in Python to Extract the Data from Compact JSON Payload [Watch]
Example Payload
{"\/KEPServer_Client_Tag\/Tag1":[{"v":null,"q":24,"ts":"2024-05-13T06:02:46.660Z"}],"\/KEPServer_Client_Tag\/Tag2":[{"v":null,"q":24,"ts":"2024-05-13T06:02:46.660Z"}],"\/Matrikon_Client_Tag\/Int1":[{"v":22,"q":192,"ts":"2024-05-13T06:02:52.923Z"}],"\/Prosys_Client_Tag\/PsInteger1":[{"v":93,"q":192,"ts":"2024-05-13T11:32:53.794Z"}],"\/Modbus_TCP_Tag\/HR0":[{"v":1,"q":192,"ts":"2024-05-13T06:02:53.954Z"}],"\/Modbus_TCP_Tag\/HR1":[{"v":1653,"q":192,"ts":"2024-05-13T06:02:53.954Z"}]}
