Course introduction and IoT application scenarios

IoT architecture components and related technologies

Serial server configuration connection

Sensor connection and acquisition of temperature and humidity data

swoole IoT practical extension installation

swoole sends instructions to the device and receives data returned by the device

Data conversion temperature and humidity to obtain equipment temperature and humidity in real time

A brief introduction to the page display data process

Create websocket client connection

swoole enables real-time refresh and display of data on the web page

swoole IoT practical equipment introduction

swoole Internet of Things practical device connection

Wireless network connection configuration and test software testing

swoole implements device control switch closure

Web control device switch closed