How to Use MQTT

MQTT is a lightweight publish/subscribe messaging protocol, widely used in IoT for low-bandwidth, low-power device communication. This document provides guidance and reference for its usage.

📄️ Publish MQTT Message

Before operation, make sure that the gateway and node are connected, and the gateway and node can work normally.

📄️ How to Subscribe MQTT Messages from LoRa Server

Overview

📄️ Subscribe MQTT Messages from SnapEmu

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