Ender 3 - Micro SD Card cable extension holder (2040 attachment)

thingiverse

Update: Please try version two of the main piece, as it now has a larger 2040 attachment for a tighter and more stable fit to prevent it from sliding. I initially considered making the lid looser but discovered that keeping it tight helps keep forces from pushing the slot at the front, which would force out the lid. However, if you prefer, I can create a version two with a slightly looser configuration. This project utilizes cheap micro SD card cable extensions available on marketplaces like eBay. The cap is optional, as it's a bit of a tight fit, but be cautious when handling the cap due to its small tolerance of 0.3mm and offset boundary. Once in place, however, the piece stays stable and keeps everything secure. The design is specifically tailored for use with 2040 profile slots and can be attached underneath via the Y gantry. With my printer positioned higher using squash feet, I believe the dimensions of this design are small enough that it should still work without them. Future updates may include cleaning up the cable that hangs out, possibly by adding a printed plastic clip. Additionally, incorporating a micro SD card slot holder like those seen on similar designs could also be beneficial.