This book is a learning guide and a reference. Use it to learn Node-RED Raspberry Pi Pico W
and MicroPython and add these state-of-the-art tools to your technology toolkit. It will
introduce you to virtual machines Docker and MySQL in support of IoT projects based on
Node-RED and the Raspberry Pi Pico W. This book combines several elements into a platform
that powers the development of modern Internet of Things applications. These elements are a
flow-based server a WiFi-enabled microcontroller a high-level programming language and a
deployment technology. Combining these elements gives you the tools you need to create
automation systems at any scale. From home automation to industrial automation this book will
help you get started. Node-RED is an open-source flow-based development tool that makes it
easy to wire together devices APIs and online services. Drag and drop nodes to create a
flowchart that turns on your lights at sunset or sends you an email when a sensor detects
movement. Raspberry Pi Pico W is a version of the Raspberry Pi Pico with added 802.11n Wi-Fi
capability. It is an ideal device for physical computing tasks and an excellent match to the
Node-RED. Quick book facts Project-based learning approach. Assumes no prior knowledge
of flow-based programming tools. Learn to use essential infrastructure tools in your projects
such as virtual machines Docker MySQL and useful web APIs such as Google Sheets and
OpenWeatherMap. Dozens of mini-projects supported by photographs wiring schematics and
source code. Get these from the book GitHub repository. Step-by-step instructions on
everything. All experiments are based on the Raspberry Pi Pico W. A Wi-Fi network is required
for all projects. Hardware (including the Raspberry Pi Pico W) is available as a kit.
