https://github.com/tzapu/node-red-contrib-blynk

Blynk app integration with Node Red
https://github.com/tzapu/node-red-contrib-blynk

Last synced: 3 months ago
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Blynk app integration with Node Red

• Host: GitHub
• URL: https://github.com/tzapu/node-red-contrib-blynk
• Owner: tzapu
• License: mit
• Created: 2015-10-01T12:55:25.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2016-04-08T12:11:41.000Z (about 9 years ago)
• Last Synced: 2025-02-18T16:07:25.368Z (4 months ago)
• Language: HTML
• Homepage:
• Size: 55.7 KB
• Stars: 17
• Watchers: 11
• Forks: 5
• Open Issues: 10
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# node-red-contrib-blynk

Blynk app integration with Node Red

# This contrib will no longer be updated. Please use the [websockets version](https://github.com/tzapu/node-red-contrib-blynk-websockets).

## Websockets version

__Due to some reliability issues reported by some users, together with some new features added by the Blynk team, I started another version of this based on websockets.__

https://github.com/tzapu/node-red-contrib-blynk-websockets

## Normal Blynk Protocol version

[![NPM](https://nodei.co/npm/node-red-contrib-blynk.png?mini=true)](https://npmjs.org/package/node-red-contrib-blynk)

[![npm version](https://badge.fury.io/js/node-red-contrib-blynk.svg)](https://badge.fury.io/js/node-red-contrib-blynk)

If you installed Node Red globally use this to install

```npm install --global node-red-contrib-blynk```

Supports both SSL, non SSL connections to blynk-cloud.com and local server.

### Supported events and widgets

- read event

- write event

- write command

- LCD widget (advanced mode)

- push notifications

### Blynk App Settings

Use Raspberry PI as hardware to access 64 virtual pins or Generic Board for 32.

### How to use

#### LCD Widget ![LCD Print Widget Node](http://i.imgur.com/IjSrqAx.png)

- use advanced mode on LCD Widget in iOS/android Blynk App

- set message.payload to the text you want displayed

- set message.topic to the line you want it shown on (0 or 1, defaults to 0)

- set message.payload to 'clear-lcd' if you want to clear it

### Debug

Use the verbose `-v` flag when starting Node-Red to get more information

### Available Nodes

![Available Nodes](http://imgur.com/tY2qwCU.png)