MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed for low-bandwidth, high-latency, or unreliable networks. It's commonly used in IoT (Internet of Things) ...
A new version of the library is available, but for this playground we use the 1.6.1 that is stable and works fine. In this exercise, we configure an MQTT Producer to simulate data generated by a ...
In conjunction to my last article on IoT-Node-RED, last couple of days I've been tasked to replace our standard rest api calls from remote devices through mobile broadband to our server in the office ...
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While GNU Radio provides a flexible signal processing framework for handling the lowest layers of a communication protocol, the combination with external tools might be desirable to benefit from the ...