Through this article, you will gain an understanding of the basic concepts of the Internet of Things (IoT), its application areas, and development prospects, as well as some basic knowledge of the Internet and the MQTT protocol. Here, we will use the ESP8266 NodeMCU and Arduino IDE to guide you in building an Alibaba Cloud IoT system, enabling you to connect IoT devices to Alibaba Cloud, create applications for the Alibaba Cloud web or mobile platforms, and ultimately achieve the goal of remotely turning on/off lights and monitoring temperature and humidity.
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Please read the following article in order:
Understanding the Internet of Things (IoT)
IoT Development Board NodeMCU
Basic Internet Knowledge and MQTT Protocol
Recommended Components for NodeMCU Experiments
Installing NodeMCU Drivers and Setting Up Development Environment
Building an IoT System with Alibaba Cloud
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