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
3.2 client publish msg, all subscribers recieve msgs
