Quote Originally Posted by uli12us View Post
The parts, they produce most heat should be top. On the bottom side your box is open, you should close it with a dustfilter, similiar to the parts used in aquariums. And the heat must can flow out of the box, so you need another hole on the top or upper side of your box.
Hi Uli12us,
The case comes with a blanking plate for the hole in the bottom, I was going to fit the stepper connectors and power socket into that.
Agreed, some more work does need to be done to provide ventilation