SMALL ELECTRONICS · INTERMEDIATE
How to make an unpowered controller prototype enclosure with vibe CAD
Lay out a two-piece enclosure around an unpowered low-voltage controller mockup, with measured connector openings and an independently removable lid.
Concept illustration. Customize the prompt and upload your CAD.
A mechanical mockup only, not an electrical-protection, battery, mains or certified product enclosure.
01 / START WITH THE REAL OBJECT
Measure before you prompt.
- Measure the complete board outline, mounting holes and components on both faces.
- Record buttons, knobs, connector housings and their full access or travel envelopes.
- Measure the exact screws and inserts proposed for the lid and board mounts.
- Choose a lid gap and mounting-hole clearance through representative fit coupons.
State units. If a dimension is missing, have your agent ask for it.
02 / GIVE YOUR AGENT A CLEAR BRIEF
Copy this into your CAD conversation.
Use Claude or another agent with a CAD tool such as OpenSCAD, CadQuery or your existing modeler. Fill in your measurements and keep the source editable.
Create a base and lid using board_outline, hole_centers, component_keepouts, connector_openings, control_travel, lid_gap and fastener_dimensions. Include open ventilation slots only where they avoid components and fasteners. Ask for all missing geometry and closure details. Exclude mains wiring, batteries and any protective or certified-enclosure claim.03 / INSPECT AS YOU BUILD
Model it in deliberate steps.
Build the internal reference
Place the board, components and controls as separate reference bodies. Add connector insertion volumes and control movement before drawing the enclosing walls.
Create base and lid
Offset walls around the reference assembly and split the enclosure at an accessible seam. Put measured mounting features outside component and connector keep-outs.
Cut access and open slots
Subtract connector openings and control clearances, then add unobstructed slots on available faces. Preserve the two solids and document their assembly direction.
04 / VALIDATE THE FIRST PROTOTYPE
Check the fit and intended use.
- Inspect sections through every connector and control, checking both installed position and removal or actuation path.
- Compare the mounting pattern with a paper tracing of the unpowered board and measured hardware.
- Request lid-seam and mounting coupons before a full enclosure; an open slot pattern does not validate operating performance.
Material
PLA or PETG can be considered for geometry samples.
List critical dimensions and acceptable deviations in your request. See clearance and fit and material grades.
05 / START YOUR ORDER
Upload your CAD. Get an exact quote.
Customize the prompt, export your model and submit it with quantity, intended use and fit requirements. We review your request and send a nonbinding quote; the payment link follows if you accept.
No charge at submission. Current firm print scope is PLA/PETG shipped within the contiguous US/DC.