This is a case for ICStation's step-up module. The design features a hole in the side to allow easy access to the potentiometer that sets up the output voltage.
I'm currently working in a project that uses this module, and I designed a case for it in order to avoid any accidents that might arise if the exposed PCB makes contact with a conductive surface. I thought it would be a good idea to share it, as it might be useful for Makers who have this module.
FlashForge Creator Pro 2016
The two parts that form this case were designed to fit tightly, so it can be a bit hard to join them at first. I suggest waiting about 10 minutes after taking them out of the printer bed to give them enough time to cool down.
This is my current robotics project, which motivated me to build a case for this module