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tomatocream 3a40741096 Add README, sunrise alarm, CCT (white/warm) support and configs

- README: WLED pull/push usage, sunrise alarm, white vs warm (CCT) section
- wled_push: --cct 0-255 for segment 0 color temperature
- wled_config: white.json, warm.json, sunrise presets; updated state/full

Made-with: Cursor

2026-03-09 00:50:35 +08:00

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Home Assistant

Scripts and config for managing WLED at 192.168.240.30.

WLED scripts

Python 3, no extra deps (stdlib only).

Pull (read state/config from WLED)

# Full snapshot (state + info + effects + palettes)
python wled_pull.py

# Just state, info, or config
python wled_pull.py state
python wled_pull.py info
python wled_pull.py cfg

# Save to file
python wled_pull.py --save wled_config/backup.json
python wled_pull.py full -o wled_config/full.json

Push (send commands to WLED)

python wled_push.py --on
python wled_push.py --off
python wled_push.py --toggle
python wled_push.py --bri 128
python wled_push.py --preset 1
python wled_push.py --file wled_config/state.json
python wled_push.py --file wled_config/sunrise_8am.json

Use --host to override the default 192.168.240.30.

White vs warm light (CCT)

Your WLED device (WLED-Gledopto at 192.168.240.30) supports CCT (color temperature). In the API, segment cct uses a relative scale:

cct: 0 → warmest (warm white, ~2700 K)
cct: 255 → coolest (cool white, ~6500 K)

Current state (from your last pull): light on, brightness 254, segment 0 with Solid effect (fx: 0), CCT 0 (warm), primary color dim gray [56,56,56,56].

Set cool/white light:

python wled_push.py --on --bri 255 --cct 255
# or from a JSON file:
python wled_push.py --file wled_config/white.json

Set warm light:

python wled_push.py --on --bri 255 --cct 0
# or:
python wled_push.py --file wled_config/warm.json

To only change color temperature and keep current on/off and brightness, use only --cct:

python wled_push.py --cct 255   # switch to cool white
python wled_push.py --cct 0     # switch to warm

Config backup

wled_config/ holds JSON pulled from the device: full.json, state.json, info.json. Use wled_push.py --file wled_config/state.json to restore state.

Sunrise alarm

wled_config/sunrise_8am.json starts a 30-minute sunrise that finishes at 08:00.

# Test the sunrise payload immediately
python wled_push.py --file wled_config/sunrise_8am.json

# Poll the local clock and trigger the sunrise daily
python sunrise_alarm.py

# Custom alarm time and duration
python sunrise_alarm.py --alarm 08:00 --duration 30

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