NodeRED is an open source IoT tool that helps to reduce development efforts when working with hardware, APIs, and services. However, how long exactly would it take to build something tangible? What if we used it with a PaaS?
Our team has created some NodeRED components for GE Predix when working on a prototype for a light monitoring system. Here is a detailed account of the project, including its source code, data flow, hardware details, etc.