Control panel sprues

I saw a video on using old sprue to create terrain. One of the ideas I have had was for my iron labyrinth to have rooms in with more purpose to act as objectives.

My first go was just a flat panel. It looked okay from two feet away. 

The room of control panels had a similar feel. It was a nice scratch build just fumbling my way through and adding bits as I went. 

I posted this on Reddit and some users gave me some great ideas to make smaller buttons that will hopefully make them look better once painted.