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Discover how to create a retail store item detection system using Node-RED in this 31-minute tutorial. Learn to set up Node-RED manually on an IoT Edge device without Docker, then explore running it within a Docker container using a single command. Gain insights into leveraging Docker containers for building and deploying the detection system with Node-RED, benefiting from quick setup, sensible defaults, and customization via environmental variables. Understand how Docker simplifies compatibility issues and enables developers of all skill levels to build, share, and run containerized Node-RED applications. Join Docker Captain Ajeet Singh Raina and Seeed Studio Field Application Engineer Lakshantha as they guide you through this practical, no-code AI vision solution for edge computing in retail environments.