DIY circadian rhythm based lighting

[DirkG]

Hi @GaryOz,

sorry, but I can’ t explain everything because I didn’ t program the script and I’ m not a programmer. Also, my process is a bit different from the one described by the author.

@GaryOz

What is the ? in the flows??

Don’t know, sorry. And I don’t know why they calculate to 2 digits after the decimal point, because the script does it automatically.

@GaryOz

“Circadian 75% dimmed” and “Circadian 75% dimmed” are required to be created in Homey Logic as number variable, In take it?

Yes

@GaryOz

I have created number variables for “CircadianRhythm__brightness” and “CircadianRhythm__brightness”

Please change the name of the variables as follows (only with one underscore):
CircadianRhythm_brightness
CircadianRhythm_temperature

This is how my solution looks like:

Script
Found in post #16

Numeric variables in better logic app
CircadianRhythm_brightness
CircadianRhythm_temperature

Numeric variables in Homey
(more → logic; you can name the variables as you like)
CircadianDim
CircadianTemp

Flow 1
(to set the BL variables into Homey variables)

Flow 2
(turn on lamp with the current logic values)

Flow 3
(change of temperature when the lamp is on. The same for brightness)

The result
(Insights graph, 24 h)

Info:
You can change these parameters in the script according to your own needs.

const MIN_BRIGHTNESS = 0.35;
const MAX_BRIGHTNESS = 0.75;
const MIN_TEMPERATURE = 0.3;
const MAX_TEMPERATURE = 0.8;

I hope it is a little bit helpful.