Discover how to build apps that communicate with real objects like robots, drones, and lightbulbs in this engaging 38-minute talk from the WeAreDevelopers World Congress 2018. Learn about Bluetooth Low Energy (BLE) functionality, using Angular as a core framework for IoT apps, and leveraging the Web Bluetooth API for web application development. Follow along as Sebastian Witalec demonstrates real-world examples with drones and robots, explaining Bluetooth implementation on mobile devices and its integration with NativeScript. Gain insights into grouping functionality into services, understanding characteristics interactions, and sending commands. Master Web Bluetooth in five easy steps and NativeScript Bluetooth in four steps, including finding matching devices, connecting, reading, and writing data. Explore reverse engineering techniques using Android Developer Tools and Wireshark for deeper understanding. By the end of this talk, acquire the knowledge to create your own "roboarmy" using Angular and Bluetooth technology. Read more