Arduino MQTT Tutorial | Arduino - Ubidots MQTT Protocol Communication

Arduino MQTT Tutorial - In this video, I will be explaining what MQTT is, how to use MQTT with Arduino and Arduino Ubidots Communication using MQTT Protocol.

In this video, I will show you how you can use MQTT Protocol to fetch or push data, to and from the Ubidots Cloud and Arduino Nano 33 IOT.

It's cool to make your own PCBs for your DIY Project right? Its Super Easy!

MQTT is a TCP based Subscribe and Publish messaging protocol designed for lightweight machine-to-machine communications. Using this protocol, we are not only able to interact with these devices, but these IoT devices and sensors out there themselves are also communicating with each other using MQTT on the back end without our knowledge.

[ashishgarg]

Hi, I want to ask that when you are toggling the switch on Ubidots Dashboard, does it means that you are subscribing to that switch?

[Shyam_RSV]

this will be great tutorial if the code is

[shivdd]

send ultrasonic data using ardunio and AT+MQTT code

[hadiimran]

Great video. Would you mind to share the code ?

[cotten]

Fine start but useless without client.connect() client.publish() and client.subscribe() explanations as well as code for reconnect(). So in sum, ok for as far as it goes, but worthless if you don't show the viewers how to connect to the ubidots mqtt server.