MQTT 入门
2024-01-03 本文已影响0人
wuyuan0127
1. github download mqtt server : default user/passwor: admin/public
emqx-5.3.2-windows-amd64.zip
2. download mqtt client
MQTTBox
3. show pic
3.1 create client
![](https://img.haomeiwen.com/i2536235/167d436a4ac7856f.png)
3.2 client publish msg, all subscribers recieve msgs
![](https://img.haomeiwen.com/i2536235/a69f05b1a09741ca.png)