Control light brightness depending on lux?

[Stimo (Niklas)]

I am looking for a way so the brightness and/or colortemp of the lights is automatically adjusting with the brightness in the room (measured in lux by a PIR)

Anyone have a solution and a config to share?

[wema (Martin Weiss)]

Have a look here

LED brightness depending on Sensor

Hi i have got a LED, a motion sensor und a brightness sensor. The LED tunrs on when motion is detected. I want the brightness of the LED to be dependend on the brightness sensor. (255 - brightness sensor) examples: Motion detected, Brighness: 255, LED brightness: 0 Motion detected, Brighness 155, LED brighness 100 LED: light: - platform: mqtt name: "dev_led" state_topic: "dev/1/dev_led/state/power" command_topic: "dev/1/dev_led/command/power" brightness_state_topic: "d…