Why node-red is use for embedded programming ?
Why node-red is use for embedded programming ?
What is Node-RED?
It’s a Browser based programming tool for IOT. It works on different environments like cloud, edge and local. Node-RED is developed by IBM. Node-Red is pre-install in standard edge device like raspberry pi
Who have been using node-red
IBM
Microsoft
GE
Intel
Fujitsu
NEC
Hitachi
Node-RED can easily get data from web API and visualize it on the browser
Features
It provides browser-predicated flow for editing.
it is built on Node.js, it fortifies a lightweight runtime environment along with the event driven and non-blocking model.
The sundry flows engendered in Node-RED are stored utilizing JSON, which can be facilely imported and exported for sharing with others.
It can facilely fit on most widely used contrivances like Raspberry Pi, BeagleBone Ebony, Arduino, Android predicated contrivances, etc.
It can run in the cloud environment like Bluemix, AWS, MS-Azure, etc.
Architecture
Asynchronous INPUT/OUTPUT and event-driven
Single-threaded event queue
Single language support for JavaScript
Architecture has been built using express, d3, jquery and ws.
Types of nodes
Inject node
Debug node
Template node
Where Node-RED can be used?
Connecting to IOT
binding and connecting to databases
Storing IOT data for present and future computation.
In social media for tracking action.
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