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MQTT:IoT设备如何相互通信
有没有想过成千上万的 IoT 设备是如何相互通信的?好吧,你马上就知道了!不仅如此,在阅读本文的过程中,我们将了解如何使用 MQTT 执行简单的自动化任务。 MQTT 起源和简介 MQTT (Message Queueing Telemetry ...
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