Tutorial: Build a ROS 2 Robot Fleet Dashboard Using Flutter

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A new developer tutorial published on DEV Community walks through building a fleet management dashboard using Flutter and ROS 2 for monitoring multiple robots. The dashboard displays each robot's online status, battery level, mission state, location, and alerts in real time. The guide recommends using robot namespaces and a fleet gateway to avoid topic collisions and keep the Flutter app independent of individual robot hardware. It targets developers working with NVIDIA Jetson edge platforms and assumes familiarity with ROS 2 concepts like nodes, topics, services, and actions. The tutorial covers workspace setup, package creation, a basic publisher-subscriber pipeline, and best practices for logging and system architecture.

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