Real Time End-To-End With Arduino, FlowThings and Angular

Code for a tutorial about building end-to-end real time computing systems. It is a step-by-step demonstration of how to build a simple Arduino based meteorological station, that sends sensor readings to a FlowThings server. The server augments received readings with data from a third party weather API, and broadcasts the data to all subscribed clients. A simple Node/Angular app is used as an example of the client.