A case for the QiFei(?) TM1638 Led&Key module with integral buttons.

The pin-header on the module has to be desoldered or resoldered to the back, (at least it had to on my module...). I used M3 screws and M3x4mmx5mm embedded nuts to mount the module. The embedded nut can easily be set with a soldering iron.

The two halves can be (permanently) glued together or (reversably) fixed together with tape.