Explore event-driven Bluetooth handling in React Native through this informative conference talk from React Day Berlin 2019. Gain basic insights into Bluetooth LE functionality and its implementation in React Native applications. Learn about motivations for using Bluetooth, compare available libraries, and discover how to create a simple app with Bluetooth capabilities. Examine common pitfalls and access the accompanying code on GitHub. Delivered by Martin Heller, a React and JS Developer at Testo Cloud Mobile Solutions, this 19-minute presentation covers topics such as Bluetooth Low Energy, streams, robots, and collision detection, providing valuable knowledge for developers working on mobile and web apps for the Internet of Things.