新興科技物聯網—esp32實務教學 第四堂課：mqtt網路監控
Synopsis
章節介紹00:00 開頭00:11 MQTT溫度推播09:49 接收MQTT訊息15:30 MQTT訊息雙向發送21:35 MQTT遠端操控LED 30:50 結尾.
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