Another hobby

Another hobby I picked up is model railroad. I expect to show some pictures from the whole process.
Here I changed the address of an ICE. The railroad is going to be digital, so every loco needs to have its own address. For some reason the address I selected, 102, was not accepted. Again a lot of time wasted :)
By the way, the scale is N (1:160), so half the size of those Hanulli's (1:87) that are pestering my tiny little models.