MQTT Explorer Tutorial- Publish and Subscribe MQTT Messages

Learn how to use MQTT Explorer to publish and subscribe MQTT Messages. I’ll cover step-by-step how to connect, publish, subscribe and disconnect MQTT broker with MQTT client. Also, we’ll test MQTT client-server communication. MQTT Explorer client is capable to connect with any IoT broker or server which support MQTT protocol. Here we’ll use Mosquitto which is a popular MQTT broker used in many IoT projects.

[SUPPORT]

[TIMESTAMPS]
00:00 Introduction
00:20 Download MQTT Explorer
01:24 Configure MQTT Connection
02:20 Subscribe to MQTT Topic
03:40 Open MQTT Test Client
05:24 Publish to MQTT Topic
07:26 Disconnect MQTT Explorer Client
09:21 Outro

[leonardoteodoro]

Hello friend, I'm from Brazil, thank you for the content, clear and objective

[raresoupninja]

WHAT IF THERES AN ENCRYPTION KEY FOR THE MQTT SERVER I JUST SEE CHARITERS

[cleonbrown]

I cannot connect to HiveMQ with their .pem file. Have you try using MQTT explorer with certificate?

[hitarthanandrohra]

for me it ran once, but now im runnig it again. its unable to connect to mqtt server

[mahmoudsaid]

Can you give us more app for MQTT protocol

[Kartik-nkqx]

bro can we a send a video by this method