Quick links : Home - Part 1 - Part 2 - Part 3
IoT workshop based on a Raspberry Pi with a DHT22
Learn how to connect a Raspberry Pi to Watson IoT over MQTT and stream environmental data from the sensors to the IBM Cloud. Workshop attendees will learn about Node-RED programming on the Raspberry Pi and IBM Cloud, MQTT, and Watson IoT Platform.
Follow the links to access the different sections of the course:
Provides an overview to the course, introduces the hardware and the Node-RED programming environment. It gets you programming the Raspberry Pi device to be able to access and control the hardware. Part 1 finishes with an overview of the IBM Cloud, the cloud platform used in this workshop and ensures you have a working cloud account with the required resources.
The second part of the workshop looks at the Internet of Things service on the IBM Cloud and how you connect a device to the IBM Cloud using the MQTT protocol.
In this section we look at using Node-RED on the IBM Cloud to implement the server side part of the IoT solution. You will create a dashboard to visualise the IoT data.
We've provided all the links used throughout the workshop as well as links to other resources here to help you explore a little more about IoT.