Node-RED is a visual tool for wiring devices, online services, and APIs together. It runs on top of NodeJS and provides a browser-based editor for quick and intuitive flow editing and deployment. NodeJS’s event-driven, non-blocking I/O model, makes it ideal for running on most widely used devices.
The GitHub repo offers instruction on how to install the npm package and connect two example devices to the Platform.
To see an example of the library running on Raspberry Pi, read one of our Hackster projects.
In the meantime, join our WolkAbout community for free and start building your own amazing IoT project.