Brackets and mounts
Electronics Trainer Enclosure
- Bounding box
- 300 × 200 × 150 mm
- Engine
- 3D Printing B-rep
- Parameters
- 24
- Published
- November 9, 2026
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The prompt
Create a 3D printable electronic training enclosure with these exact dimensions: - Width: 300 mm - Depth: 200 mm - Front height: 150 mm - Rear height: 100 mm - Wall thickness: 3 mm - Bottom thickness: 3 mm SHAPE: Rectangular hollow box with an inclined top panel. The front is taller than the rear. Both side walls follow the sloped top. Square corners and flat rectangular base. TOP PANEL OPENINGS: 1. LEFT: Four pairs of red and black banana socket holes for 3V, 5V, 9V and 12V fixed outputs. 2. LEFT: One rectangular ON/OFF switch opening. 3. LEFT: One rectangular AVO meter display window. 4. LEFT: One potentiometer hole, one LED hole and two variable output socket holes. 5. CENTER: One large rectangular breadboard mounting recess. 6. RIGHT TOP: One rectangular 16x2 LCD window with mounting holes. 7. RIGHT: Seven circular output socket holes for AND, OR, NOT, NAND, NOR, XOR and XNOR. 8. RIGHT BOTTOM: Four rectangular switch openings arranged horizontally. All openings must be real cutouts, not decorative markings. Keep all openings separated and preserve structural wall thickness. Create a hollow, dimensionally accurate enclosure suitable for FDM 3D printing. Export as STL in millimeters.
Parameters
| Name | Value | Range |
|---|---|---|
| Enclosure width | 300 mm | 100 – 400 |
| Enclosure depth | 200 mm | 100 – 400 |
| Height at the front | 150 mm | 60 – 300 |
| Height at the rear | 100 mm | 40 – 300 |
| Wall thickness | 3 mm | 1.2 – 8 |
| Bottom thickness | 3 mm | 1.2 – 8 |
| Banana socket hole dia | 12 mm | 6 – 16 |
| Mains switch opening width | 22 mm | 10 – 40 |
| Mains switch opening height | 15 mm | 8 – 30 |
| AVO meter window width | 60 mm | 20 – 120 |
| AVO meter window height | 32 mm | 15 – 80 |
| Potentiometer shaft hole dia | 10 mm | 6 – 20 |
| LED hole dia | 5 mm | 3 – 10 |
| Breadboard recess width | 74 mm | 40 – 160 |
| Breadboard recess length | 56 mm | 30 – 120 |
| Breadboard recess depth | 1.5 mm | 0.6 – 2 |
| LCD window width | 60 mm | 30 – 120 |
| LCD window height | 17 mm | 10 – 60 |
| LCD mounting hole dia | 3.4 mm | 2.5 – 6 |
| LCD mounting hole X spacing | 74 mm | 20 – 120 |
| LCD mounting hole Y spacing | 30 mm | 10 – 60 |
| Logic output socket hole dia | 12 mm | 6 – 16 |
| Logic switch opening width | 18 mm | 10 – 40 |
| Logic switch opening height | 12 mm | 6 – 30 |
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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