Top "Mqtt" questions

Message queuing telemetry transport, or MQTT, is a publish/subscribe messaging protocol designed to minimize network bandwidth usage and device resource requirements.

How can I publish to a MQTT topic in a Amazon AWS Lambda function?

I would like to have an easy command like I use in the bash to publish something to a topic …

amazon-web-services aws-lambda publish mqtt
MQTT broker in Azure cloud

I have a backend device with MQTT client connected to opensource MQTT broker (Mosquitto). On the other hand I have …

azure cloud mqtt iot
OPC UA protocol vs MQTT protocol

I would like to compare OPC UA vs MQTT on basis of the general characteristics of both the protocols such …

protocols communication mqtt iot opc-ua
How to publish json data on mqtt broker in python?

I am trying to publish JSON data on MQTT broker topic. this is the source code, I tried- import paho.…

python mqtt paho
Cannot run paho mqtt client -> "ImportError: No module named paho.mqtt.client"

I am trying to set up an mqtt client, but I am getting an ImportError: I installed paho with: pip …

python mqtt paho
How can I use MQTT in iOS?

Does anyone know if it is possible to use MQTT in iOS development like in Android? Is there a library …

ios mqtt
MQTT - Is there a way to check if the client is still connected

Is there a way to check if the client is still connected to the MQTT broker? Something like if client.…

python mqtt
MQTT broker windows

I've been trying to set up MQTT broker on windows but with not results. I am not very experience in …

windows server mqtt broker mosquitto
Implementing an MQTT broker

I am trying to implement a Java MQTT broker on top of Google Compute Engine. My broker will be used …

java mqtt
How can I send a image by using mosquitto?

I'm trying to send a jpg image using MQTT mosquitto broker(pub and sub) in Raspberry Pi2. This is my …

python raspberry-pi publish-subscribe mqtt mosquitto