Jamming 6 Pack

thingiverse

This is a revised version of the original project design. The batteries are repositioned to add two more cells, effectively boosting the voltage output. To maintain compatibility, AAA contact terminals and a switch remain essential components. Furthermore, securing the circuit board cavity necessitates the use of a screw. I opt for a heat-set M2 brass threaded insert with a flat head screw to accomplish this task efficiently. Alternatively, you can fill the threaded insert's hole with hot glue and utilize any screw available or, if feeling exceptionally confident, simply seal it closed with hot glue.