PID_BG_Case for espresso machine

This is a case for PID controller, the measurement I use is for the PID controller from Barista Gadget. The openSCAD file is included so you can open and change the dimension and other things as you see fit. I define all the variables in the beginning of the code so just change them there and hit rebuild in openSCAD. Get the STL file and convert that to gcode. Let me know if you improve it.
There is a slot along the 2 of the edges where you can insert small magnet and hot glue gun it so it does not move around. I have used abour 4-5 magnets and it is strong enough to attach to the side of the espresso machine without falling down ever.