MQTT

MQTT is now THE protocol for connecting the Internet of Things

Featured | Blog

MQTT is the leading protocol for connecting IoT devices

Every day, hundreds of millions of devices and applications send and receive data and commands across IoT, using MQTT.

Jan 03, 2019

IoTMessaging+

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Featured | Article

Getting to know MQTT

Aug 07, 2017

IoTMessaging+

This article provides a technical introduction to the MQTT protocol. You learn what is MQTT, what makes MQTT suitable for IoT applications, and how to get started with developing apps that use MQTT.

Article

An introduction to APIs and messaging

Jun 13, 2019

API ManagementMessaging+

Learn about the pros and cons of both APIs and messaging when developing robust, engaging apps.

Tutorial

Build a practical IoT app, an air quality monitor

Jun 03, 2019

IoTMQTT

Learn how to use a NodeMCU board, a sensor, and MQTT in Watson IoT Platform to build a practical IoT application to monitor air quality.

Other

Create an ambient word counter

Apr 09, 2019

Artificial intelligenceIoT+

This video tutorial demonstrates a Node-RED flow that uses Watson Speech-to-Text APIs to transcribe the words that are being spoken, that counts how many words are being said in a given time, and then passes a message along to an IoT connected device (the GlowOrb) with MQTT telling it to…

Tech Talks

Build a long-range IoT asset tracking system using LoRaWan

Mar 27, 2019

IoTMQTT

Use IoT sensors, a Raspberry Pi gateway, MQTT, and Watson IoT Platform along with Leaflet and ArcGIS to track, visualize, and map assets and device data.

Tutorial

Create a wifi smart button

Feb 26, 2019

IoTMQTT

Smart buttons are one of the current trends in IoT-enabled wearables. You can easily trigger a diverse set of actions from these smart buttons. This tutorial shows you how to make your own wifi smart button.

Code Pattern

Analyze large data sets collected from a long-range IoT system that uses LoRaWAN networking

Nov 28, 2018

Data scienceIoT+

Analyze large datasets, such as hourly EPA air quality data, with Watson Studio and Python data science packages.

Code Pattern

Tracking assets and visualizing sensor data from a long-range IoT system that uses LoRaWAN networking

Nov 02, 2018

IoTMQTT+

Learn how to track assets and visualize incoming sensor data from the Watson IoT Platform on a mapping application using Leaflet and ArcGIS.

Code Pattern

Setting up the hardware platform for long-range IoT systems that use LoRaWAN networking

Oct 08, 2018

IoTMQTT

In this pattern, you learn how to collect data for an IoT project at the physical or network layer, and then publish that data to the Watson IoT Platform.

Code Pattern

Archived | Use MQTT to stream real-time data

Aug 03, 2018

ContainersIBM Cloud+

Create a real-time stream of carbon intensity for the NY State grid with MQTT and Kubernetes.

Tech Talks

Stream real-time data with MQTT

Jul 31, 2018

AnalyticsHelm+

Sean Dague uses MQTT to stream real-time data for the NY-Power.org code pattern.

Tutorial

Explore MQTT and the Internet of Things service

Nov 22, 2017

IoTMessaging+

Learn how to use MQTT to develop device- and application-side programs using IBM Watson IoT Platform client libraries for Java.

Tutorial

Build a PHP app that uses GPS data from an IoT device

Sep 13, 2017

AndroidCloud+

Get started building a PHP-powered, IBM Cloud IoT application that subscribes to location data that connected devices send to the IBM Watson IoT Platform.

Tutorial

Build a PHP app that delivers geo-targeted marketing messages to an IoT device

Jul 17, 2017

AndroidCloud+

Learn how to use PHP, MySQL, and IBM Watson IoT Platform rules to process incoming data streams from devices and transmit data back to the cloud in real time.