Enclosures and housings
Snap-Fit Oval Wearable Enclosure (ESP32-S3)
- Bounding box
- 55.0 × 35.0 × 8.0 mm
- Engine
- Precision B-rep
- Parameters
- 24
- Published
- November 3, 2026
Download
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The prompt
Design a two-part snap-fit wearable medical enclosure for an ESP32-S3 PCB: overall dimensions 55mm long, 35mm wide, 8mm thick. Oval shape with smooth rounded edges. Include a flush optical sensor window on the bottom face (12mm x 8mm) and an internal battery compartment for a 500mAh LiPo. Export as a STEP file.
Parameters
| Name | Value | Range |
|---|---|---|
| Body Length | 55 mm | 40 – 80 |
| Body Width | 35 mm | 25 – 55 |
| Shell Height | 4 mm | 2 – 8 |
| Wall Thickness | 1.2 mm | 0.6 – 2.5 |
| Bottom Floor Thickness | 1.2 mm | 0.6 – 2 |
| Top Ceiling Thickness | 0.8 mm | 0.4 – 1.5 |
| Battery Bay Length | 42 mm | 20 – 50 |
| Battery Bay Width | 26 mm | 12 – 32 |
| Battery Recess Depth | 0.4 mm | 0.1 – 0.8 |
| Sensor Window Length | 12 mm | 5 – 20 |
| Sensor Window Width | 8 mm | 3 – 14 |
| Sensor Window Depth | 0.4 mm | 0.1 – 0.8 |
| Snap Recess Radial Depth | 0.5 mm | 0.2 – 0.8 |
| Snap Recess Height | 0.8 mm | 0.4 – 1.2 |
| Snap Lip Outer Offset | 0.3 mm | 0.1 – 0.4 |
| Snap Lip Ring Width | 0.8 mm | 0.4 – 1.5 |
| PCB Post X Position | 23 mm | 15 – 24 |
| PCB Post Y Position | 5 mm | 2 – 10 |
| PCB Post Size | 1.6 mm | 0.8 – 3 |
| PCB Post Height | 1.2 mm | 0.5 – 2.5 |
| PCB Pad X Position | 12 mm | 5 – 18 |
| PCB Pad Y Position | 8 mm | 3 – 12 |
| PCB Pad Size | 2 mm | 1 – 4 |
| PCB Pad Height | 0.6 mm | 0.3 – 1.2 |
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.
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