It will help you learn the basics of IoT using the MQTT protocol. However, it is not as up-to-date as before, so those who are not familiar with it may find it difficult. This is a lecture suitable for review purposes for those who already have some knowledge.

oogasupremeb

You can learn the most important communication part in the Internet of Things (IoT) and learn the entire core part of transmitting, collecting, processing, and monitoring center data. Through this course, you can design an IoT communication prototype before making a prototype and use it for various projects and competitions.

bitcocom

MQTT IoT Communication Project (Arduino, MQTT, Node.js, mongoDB, Android)

Yes, thank you.
Since it is a correspondence class, the various tools and connection parts may be somewhat complicated, and the class environment may be different, so it may be somewhat difficult, but if you search and proceed every time, it will be helpful. Thank you for your course review~

입문

초급

중급이상

노드js

Node.js

몽고DB

MongoDB

아두이노

Arduino

사물인터넷

Preparing the project

Building an MQTT (mosquitto) broker development environment

Arduino (WeMos) development environment setup and programming

Building an IoT Server (Node.js) development environment

Building a MongoDB Server and Saving Sensor Data

Processing sensor (DHT11, LED) data using socket communication

Controlling LED using RESTfull service

Final Result (WEB) Demonstration Video

Development of Android temperature, humidity monitoring and LED control app (APP)

Monitoring DHT11 sensor and controlling LED by connecting MQTT in Java