LIFX Circadian Rhythm Automation and Energy Efficiency Tips

I’ve been absolutely thrilled with my LIFX lighting setup, especially after implementing a custom circadian rhythm automation. Let me share my journey and some tips for anyone looking to optimize their smart lighting system!

The Challenge: I wanted my lights to mimic natural daylight patterns, starting dim and warm in the morning, peaking in brightness and coolness at noon, and gradually dimming back to warm tones in the evening. While I explored solutions like the Flux component, I found it didn’t quite meet my needs for a true circadian rhythm.

The Solution: After some research and experimenting, I developed a custom automation using the light.lifx_set_state service. The setup adjusts both color temperature and brightness throughout the day, creating a seamless transition that feels incredibly natural. Here’s a quick breakdown of how it works:

  • Morning (6-8 AM): Lights start at 285K and gradually warm up to 250K, with brightness increasing from 30% to 80%.
  • Midday (12 PM): Brightness peaks at 100% with a cool 155K temperature.
  • Evening (6-8 PM): Lights transition back to warmer tones, dimming to 30% by bedtime.

Energy Efficiency Tips:

  • Scene Mode Integration: I added an input_boolean.scene_mode switch to pause the automation during specific activities, like movie nights or reading sessions. This ensures energy isn’t wasted on unnecessary lighting changes.
  • Motion Sensors: Pairing my LIFX lights with motion sensors has been a game-changer. Lights only adjust when someone is in the room, saving energy during the day and night.
  • Custom Presets: I created preset scenes for different activities—like a “Reading Mode” with softer, warmer light and a “Work Mode” with cooler, brighter tones.

A Word of Thanks: A huge shoutout to CCOSTAN whose work inspired my setup. His GitHub repository is a goldmine of ideas and solutions!

Final Thoughts: This automation has completely transformed my home’s lighting experience. It’s not just about convenience—it’s about creating a healthier, more energy-efficient environment. If you’re looking to take your smart lighting to the next level, I highly recommend exploring custom circadian rhythm setups!

Any questions or tips to share? Let’s discuss!