Project cases for electronics with LCD or TFT screens switches 3D print model

I 3D print project boxes for my electronic projects. Here I have the files for two sizes of boxes. The large (120mm X 105mm X 54mm inner dimensions) is perfect for an Arduino Uno and two 18650 3.7V rechargeable batteries in a case. The small (75mm X 63mm X 45mm inner dimensions) is perfect for an Arduino Nano and two 14500 3.7V rechargeable batteries in a case. Other types of electronics can be used, of course. Each box comes with three backs, one with no hole, one with a hole in the top, and one with a hole in the back. The holes are for wires to external sensors or other devices if desired. The large box comes with faces with holes for various types of screens: 2-line LCD, 4-line LCD, and graphic touch screens. For each type of screen, there are various numbers of holes all of which fit standard toggle switches, push buttons, and rotator controls like potentiometers. There is also a blank face, no holes for anything, faces with no screen, and various numbers of switch holes from one to four. Only a few of these are shown in the pictures. The small box comes with a blank face and faces for one, two, and three switches. For both boxes, the faces can be screwed onto the backs with M2.5 or M3 bolts at least 10 mm long (not included). Just put the face over the back and screw in the bolts, no nuts needed. The LCD screens also connect with these size bolts and nuts. There is also a file for a potentiometer knob and for plugs to plug the hole in the back of the boxes in case you print the box with the hole in the back and then decide you don't want it.