How I Use Codex and Wispr Flow to Create Custom 3D Prints

Using Codex and Wispr Flow, I dictate designs to create custom 3D prints, such as holders for my speaker, pegboard and meters. Three months ago, I did not possess a 3D printer. However, embracing AI-forward thinking, I chose to make these models with AI, which worked well for my requirements. An example of this is the Minirig 3 holder, an adjustable cradle for my IKEA SKÅDIS board, equipped with a cable channel and bolts and nuts for assembly.

Once printed and installed, it effectively holds the speaker it was designed around. Similarly, I created a taller, customizable 6U Gridfinity resistor organiser based on dmc_faLl's CC0 original model, modifying it to meet my specific needs. I also designed a cereal-box filament spool holder with a removable desiccant tray and interchangeable inserts for square, round, and rectangular meters, which allowed for further design exploration.

When the initial tests of the round meter insert caused issues, I communicated my concerns to the AI, requesting a more suitable design with slots for easy removal. Following this feedback, the simpler slotted frame worked perfectly for the round meter, while the rectangular insert required additional adjustments. These adjustments, made through constant iteration and physical testing, demonstrate the power of AI-assisted design and the convenience of owning a 3D printer.

This experience has transformed me from a software engineer into a "vibe coder," capable of turning spoken ideas into tangible objects, bridging the gap between software and hardware, and fostering innovation in the realm of microcontrollers.