Brackets and mounts
Arduino Enclosure with Snap-Fit Cover
- Bounding box
- 150.0 × 100.0 × 50.0 mm
- Engine
- Precision B-rep
- Parameters
- 58
- Published
- November 2, 2026
Download
Free to download and use. See the terms.
The prompt
Design a parametric enclosure for an Arduino Uno robot controller. Requirements: - Overall size: as compact as possible. - Space for: - Arduino Uno R3 - L298N motor driver - HC-SR04 ultrasonic sensor connector - HC-05 Bluetooth module - 2 push buttons - Power switch - DC barrel jack - Ventilation slots on both sides. - Four M3 mounting holes for the Arduino. - Snap-fit removable top cover. - Four rubber feet mounting holes. - Rounded corners with 5 mm radius. - Wall thickness: 2.5 mm. - Designed for FDM 3D printing without support. - Export as a fully parametric CAD model and provide editable dimensions.
Parameters
| Name | Value | Range |
|---|---|---|
| Base Length | 150 mm | 100 – 300 |
| Base Width | 100 mm | 80 – 200 |
| Base Height | 40 mm | 20 – 80 |
| Wall Thickness | 2.5 mm | 1.5 – 5 |
| Floor Thickness | 2.5 mm | 1.5 – 5 |
| Corner Radius | 5 mm | 1 – 10 |
| Arduino Mount Hole Ø | 3.2 mm | 2 – 6 |
| Arduino Mount X Spacing | 66 mm | 50 – 80 |
| Arduino Mount Y Spacing | 50.8 mm | 40 – 70 |
| Arduino Offset X | 0 mm | -40 – 40 |
| Arduino Offset Y | 0 mm | -40 – 40 |
| L298N Mount Hole Ø | 3.2 mm | 2 – 6 |
| L298N Mount X Spacing | 37 mm | 20 – 60 |
| L298N Mount Y Spacing | 37 mm | 20 – 60 |
| L298N Offset X | 60 mm | -60 – 60 |
| L298N Offset Y | 0 mm | -60 – 60 |
| Feet Hole Ø | 3.2 mm | 2 – 6 |
| Feet Hole X Offset | 15 mm | 5 – 30 |
| Feet Hole Y Offset | 15 mm | 5 – 30 |
| Button Hole Ø | 12 mm | 8 – 20 |
| Button1 X | -40 mm | -70 – 70 |
| Button1 Z | 20 mm | 10 – 35 |
| Button2 X | 40 mm | -70 – 70 |
| Button2 Z | 20 mm | 10 – 35 |
| Power Switch Hole Ø | 12 mm | 8 – 20 |
| Power Switch X | 0 mm | -70 – 70 |
| Power Switch Z | 15 mm | 10 – 35 |
| DC Jack Hole Ø | 8 mm | 6 – 12 |
| DC Jack X | 0 mm | -70 – 70 |
| DC Jack Z | 15 mm | 10 – 35 |
| HC-05 Cutout Width | 10 mm | 6 – 20 |
| HC-05 Cutout Length | 15 mm | 10 – 30 |
| HC-05 X | -30 mm | -70 – 70 |
| HC-05 Z | 15 mm | 10 – 35 |
| HC-SR04 Cutout Width | 12 mm | 6 – 24 |
| HC-SR04 Cutout Length | 20 mm | 12 – 40 |
| HC-SR04 X | 30 mm | -70 – 70 |
| HC-SR04 Z | 15 mm | 10 – 35 |
| Base Vent Slot Width | 3 mm | 1 – 8 |
| Base Vent Slot Length | 40 mm | 20 – 80 |
| Base Vent Count | 4 mm | 1 – 8 |
| Base Vent Spacing | 6 mm | 2 – 15 |
| Base Vent Z Start | 10 mm | 5 – 30 |
| Cover Height | 10 mm | 5 – 20 |
| Cover Wall Thickness | 2.5 mm | 1.5 – 5 |
| Cover Skirt Length | 12 mm | 5 – 25 |
| Cover Skirt Thickness | 2 mm | 1 – 4 |
| Cover Lip Depth | 1.5 mm | 1 – 3 |
| Cover Lip Height | 2 mm | 1 – 4 |
| Cover Snap Clearance | 0.2 mm | 0 – 1 |
| Cover Vent Slot Width | 3 mm | 1 – 8 |
| Cover Vent Slot Length | 30 mm | 15 – 60 |
| Cover Vent Count | 3 mm | 1 – 6 |
| Cover Vent Spacing | 6 mm | 2 – 15 |
| Cover Vent X Start | 15 mm | 5 – 60 |
| Snap Groove Depth | 3 mm | 1 – 8 |
| Snap Lip Height | 2 mm | 1 – 4 |
| Snap Lip Depth | 2 mm | 1 – 4 |
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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