node-red-contrib-streamdeck

A Node-RED node to interact with the Elgato Stream Deck products.

Installation

Local

npm install --save node-red-contrib-streamdeck

Global

npm install -g node-red-contrib-streamdeck

Linux

On Linux, you will need to add these to /etc/udev/rules.d/50-elgato.rules :

SUBSYSTEM=="input", GROUP="input", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0fd9", ATTRS{idProduct}=="0060", MODE:="666", GROUP="plugdev"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0fd9", ATTRS{idProduct}=="0063", MODE:="666", GROUP="plugdev"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0fd9", ATTRS{idProduct}=="006c", MODE:="666", GROUP="plugdev"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0fd9", ATTRS{idProduct}=="006d", MODE:="666", GROUP="plugdev"

And run sudo udevadm control --reload-rules

Usage

stream deck in

The input node will allow you to get which keys are pressed on the unit.

The key index will be sent as msg.topic as an integer starting from 0. The key state (down or up) will be sent as an integer in msg.payload. 1 is down and 0 is up.

stream deck out

The output node is used to send images to the keys and control various functions.

Inputs

payload: This should be an object containing a command property. Some commands require additional properties, described in the commands section below.

topic: An integer representing the index of the key to send the command to, starts at 0.

Commands

fillColor array

Should have a value property containing an array of color values in RGB order, between 0 and 255. keyIndex should be passed as the topic.

fillImage path | url | buffer

Should have an image property containing either a file path, url or buffer containing image data. keyIndex should be passed as the topic.

fillPanel path | url | buffer

Same as fillImage but will fill the entire panel.

clearKey

Will clear a key with keyIndex passed as topic.

clearAllKeys

Will clear the whole panel.

resetToLogo

Will show the default Stream Deck logo.

setBrightness integer

Should have a value property containing an integer between 0 and 100.

listStreamDecks

Will list the available Stream Decks.

Example

{
  "topic": 3
  "payload" : {
    "command": "fillImage",
    "image": "./node-red.png"
  }
}