To run locally you can just type node-red in the terminal.
#Node spyparty real life install#
Now we can install Node-RED and, to follow the examples below, you should also install the dashboard package: npm install node-red Prerequisites include Node.js and npm (the Node.js package manager) which on a Linux system are an easy install. Your server can be as simple as installing the platform on a Raspberry Pi or an always-on computer on your LAN.
To make your Node-RED programs persistent you do need a server, however, if you just want to play for now you can run locally. Why would you want to run a server-side IDE for your programs? Because Node-RED also makes it dead simple to spin up web apps and use them as your online information and control system. It implements a server and runs what are called “Flows”: programs based on Javascript. Node-RED is a graphical programming language built on Node.js.
#Node spyparty real life code#
Code for all examples in this guide can be found in the tutorial repository. To make Node-RED persistent on your network you need a server, but it’s lean enough to run from a Raspberry Pi without issue, and it’s even installed by default in BeagleBone distributions. You can get this up and running in less than an hour and I’m going to tackle that as well as examples for playing with MQTT, setting up a web GUI, and writing to log files. At a glance it abstracts away the complexity of writing Javascript, while also making it simple to dive under hood and use your 1337 haxor skills to add your own code.
You can use it as an information dashboard for the weather forecast, latest Hackaday articles, bus schedules, or all of them at once. You can use it to switch your internet-connected lights on schedule, or at the touch of a button through a web-app available to any device on your home network. This graphic-based coding platform lets you quickly put together useful operations and graphic user interfaces (GUIs), whether you’re the freshest greenhorn or a seasoned veteran. Each time, the hackers behind these projects have raved about Node-RED and now I’ve joined those ranks as well. For years we’ve seen a trickle of really interesting home automation projects that use the Node-RED package.
0 kommentar(er)
