Kelvin

Automates Philips Hue light color temperature and brightness based on sunrise and sunset.

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Kelvin is a self-hosted "hue bot" that automatically adjusts Philips Hue light color temperature and brightness throughout the day based on local sunrise and sunset times. It's built for Philips Hue owners who want their lighting to follow a natural daily rhythm without manually switching scenes.

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Behind the summary, Matchbox keeps a richer profile of Kelvin - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
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What it's a strong alternative to
Trust & credibility signals

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