Just tried to make a flow. Won't work

[DirkG]

You can use this tutorial as base. You just need to add the brightness logic flow card:

[Simple] Lights turning on/off based on motion

Simple flow for turning lights on and off based on motion What to use Timer app. In this case i used the Countdown app Motion sensor. Used a Neo Coolcam pir v1 in this case. A light to switch on and off. Used a Fibaro Dimmer2 in this case to turn a “dumb bulb”. Start making the timer We click more/apps/Countdown. Then we click configure app. Here we make the timer. Choose a name for your timer. In this case i used “Badkamer” Click “Add timer” Start making the flows In this case i used…

Or you can use Zone Activity as already mentioned by @Rmb.
For more info about Zone Activity please check these support articles:

Using Zone Activity

Customizing Zones