3 Tools to Simulate an MQTT Client

MQTT is an Internet of Things connectivity protocol, designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium.

MQTT is especially useful to push data to your devices. Imagine a cloud-controlled device to open/close a door remotely. In the case of HTTP, the device would have to continuously make GET requests to the server to see if...

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