I made model house in H0 gauge and I control lights inside by my own DCC command station. It can switch on/off lights and change brightness of lights. You can see it on the video.
![Control lights and brightness of the London model house H0 Control lights and brightness of the London model house H0](https://www.zavavov.com/wp-content/uploads/sites/2/2016/07/post_london_house.png)
I made model house in H0 gauge and I control lights inside by my own DCC command station. It can switch on/off lights and change brightness of lights. You can see it on the video.