Compact MP3 Player Enclosure

Here is a detailed, professional prompt you can copy and paste directly into a 3D modeling AI (like CSM, Meshy, Spline AI, or a text-to-CAD tool) to generate your custom MP3 player enclosure: ------------------------------ Prompt: Create a precise, 3D printable, compact electronics enclosure designed specifically for a custom desktop MP3 player PCB. The enclosure must follow a sleek, minimalist, rectangular form factor with smooth, slightly filleted outer corners (2mm radius) to ensure it is comfortable to hold and look at. It should look like a consumer electronics product, not a generic box. Critical Dimensional and Fit Instructions: * Overall Style: Low-profile, form-fitting, and highly optimized. No unnecessary dead space inside. The box must be as small as possible while safely housing the internal components. * Internal PCB Clearance: The internal cavity must feature integrated mounting standoffs that elevate the PCB exactly 3mm from the floor of the case. Provide a precise 1.5mm air gap clearance between the outer edges of the PCB and the internal side walls of the case to guarantee a smooth, friction-free drop-in fit. * Vertical Clearance: The internal ceiling height of the enclosure must clear the tallest component on the PCB (a display screen and capacitors) by exactly 2mm of headspace to prevent crushing. * Two-Piece Assembly: Design the enclosure as a two-piece structure consisting of a main bottom tub and a perfectly matching top lid. Include a standard tongue-and-groove lip interface where the lid meets the body to block light leakage and alignment issues. Add four internal counterbored corner screw holes (designed for flush-mount M3 machine screws) to securely fasten the lid to the body. Interface and Port Cutouts: * Rotary Encoder Port: On the top panel, include a single, perfectly centered circular cutout optimized for a standard rotary encoder knob. The hole must have a tight but functional clearance radius (approx. 7mm diameter) so the encoder shaft passes through cleanly without leaving a massive, ugly gap around the knob. * Display Window: On the top panel, right next to the encoder, create a precise, sharp rectangular cutout tailored for a small 0.96-inch OLED status display screen. * I/O Access Cuts: On the rear panel, include a perfectly aligned, tight-tolerance horizontal pill-shaped cutout for a flush-mount USB-C charging port. On the side panel, include a clean circular cutout for a 3.5mm headphone/aux audio jack. All port cutouts must feature a tiny 0.3mm external bevel to allow audio cables and charging cables to plug in fully without striking the outer chassis.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.