wled-cli

Tiny no-dependency CLI for talking to a WLED box over its JSON API.

Features

• turn lights on/off
• set brightness
• set named or hex colors
• target 1-based inclusive LED ranges
• set effects by name or id
• list effects
• list presets
• use presets by name or id
• inspect raw WLED JSON endpoints

Install

npm install
npm link

Or just run it directly:

node ./bin/wled.js status

Default target

By default the CLI talks to:

• http://wled.local

Override with:

wled --url http://another-device.local status

Or set an env var:

export WLED_URL=http://another-device.local

Usage

wled on
wled off
wled status
wled effects
wled effects rainbow
wled presets
wled set --color blue --range 70-80 --brightness 50%
wled set --color green --range 90-100 --effect blink --rest-color white
wled set --hex '#00ff88' --effect solid
wled set --preset 1
wled raw /json/info

Notes

• --range is 1-based inclusive. So 70-80 means LEDs 70 through 80.
• --brightness accepts 1-255 or a percentage like 50%.
• --rest-color / --rest-hex lets you paint the LEDs outside the selected range in one shot.
• --effect accepts a numeric id or a fuzzy name match.
• --preset accepts a numeric id or a fuzzy preset name match.
• For new integrations, prefer WLED's JSON API docs: https://kno.wled.ge/interfaces/json-api/

License

MIT