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blynk-library-js

Blynk library implementation for JavaScript (Node.js, Espruino)

If you like Blynk - give it a star, or fork it and contribute!

What is Blynk?

Blynk provides iOS and Android apps to control any hardware over the Internet or directly using Bluetooth. You can easily build graphic interfaces for all your projects by simply dragging and dropping widgets, right on your smartphone. Blynk is the most popular IoT platform used by design studios, makers, educators, and equipment vendors all over the world.

Blynk Banner

Download

Blynk App: <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/googleplay.svg" width="18" height="18" /> Google Play | <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/apple.svg" width="18" height="18" /> App Store

Blynk Server

Documentation

Social: Webpage / Facebook / Twitter / Kickstarter
Help Center: http://help.blynk.cc
Documentation: http://docs.blynk.cc/#blynk-firmware
Community Forum: http://community.blynk.cc
Examples Browser: http://examples.blynk.cc
Blynk for Business: http://www.blynk.io

Getting Started tutorials

Usage example

var BlynkLib = require('blynk-library');

var blynk = new BlynkLib.Blynk('715f8caae9bf4a91bae319d0376caa8d');
var v1 = new blynk.VirtualPin(1);
var v9 = new blynk.VirtualPin(9);

v1.on('write', function(param) {
  console.log('V1:', param);
});

v9.on('read', function() {
  v9.write(new Date().getSeconds());
});

Tested on:

Node.js
Intel Edison
Desktop (Windows, Linux): TCP, SSL
Espruino
Pico: ESP8266WiFi_0v25, over USB/Serial
VoCore (using OpenWRT Espruino package)
Linux

Boards with supported direct pin IO:

Intel Edison, Galileo using mraa package
Raspberry Pi, Beaglebone using onoff package
Espruino Pico
OpenWrt + Espruino package

Just install the required package and this module will do auto-detection.

Implementations for other platforms

License

This project is released under The MIT License (MIT)