DS3231SN digital clock housing

I designed this little box to house a DS3231SN digital clock module.

The LED display measures 40.3 X 12.7 mm’s.
The green circuit board under the led display measures 40.5 X 13 mm’s.

I made 3 versions.
A stand alone module housing.
A module housing with a toggle switch.
A module housing with a switch with a mounting channel so I can hang it on the top edge of a drawer. I used a different switch in the picture.

I added a 0.25 brim to the opening for the toggle switch. And I added an Easter Egg. On top of the 0.25 brim, inside of the toggle switch cavity are 2 little buttons that will fit into the 2 holes that line up with the 2 push button switches on the digital clock module. Trim away post print. On the stand alone housing they are on the end attached by a 0.25 brim.

Trim down the 2 buttons. I used a pair of flush cut diagonal cutters. Then I used tweezers to drop the 2 buttons into the 2 holes and kept the unit facing down while I slid in the module. Its tricky