Hộp đựng Arduino UNO

For the Arduino to be fastened to the box it is also required to insert 4 m3 brass heat inserts in the holes made in the model. Next 4 m3 screws with length of the shaft up to 12mm need to be screwed in to hold the arduino in place. 

I wouldn't reccomend to print the box with the rim setting on due to it making it harder to fully separate it from the edges making them sharp and unpleasant to touch. without the brim option the chamfers on the bottom don't need seperation and so the box is smooth when holding it's edges

the hinged are designed to work both as a print in place and to be able to seperate and connect again if needed

If you want to print only one part of the box for any reason you can always split the model in the slicer

it is very hard to seperate the breadboard from the box once it was inserted so have that in mind when using the box