MQTT-Siemens-S7-300 - MQTT library block written in Siemens SCL for S7-300 PLC with CP343-1

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MQTT library block written in SCL for S7-300 with internal (PN) or external (CP) Ethernet. MQTT is a popular communications protocol in the IoT space. Its demand on most types of networks and CPUs make it a good option for M2M applications. MQTT devices can easily be utilized to send a message anywhere in the world.

https://github.com/RoanBrand/MQTT-Siemens-S7-300

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