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  4. Mini Board Featuring USB and ATMEGA32U4 Microcontroller
📐 2D Technical Drawings🤖 AI GeneratedFree Download

Mini Board Featuring USB and ATMEGA32U4 Microcontroller 2D Technical Drawing Set

3
Drawing sheets
3
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
5 Jul 2026
Generated date
STEP
Source CAD format
Mini Board Featuring USB and ATMEGA32U4 Microcontroller
Source 3D model
MPreview · 2D Drawing Sheets
1 / 3
⚠Verify critical dimensions against the source CAD model before using these drawings for manufacturing or production release. Download the FCStd file where available for the most accurate editable source.
Assembly - Front View
Download all drawing sheets
Download FreeCAD source fileDownload all formats as ZIP
PDF3 sheets
SVG3 files
DXF3 files
🧊Open source 3D CAD model→
ℹ️

These are 2D engineering drawings derived from the 3D CAD geometry. Verify critical dimensions against the source model before manufacturing.

🤖

Views, section cuts, and detail areas were selected by AI based on analysis of 6 rendered views of the 3D model.

AI Drawing Analysis

What the AI Decided & Why

The cards below explain how the generated drawing outputs and assets connect to the final technical sheets.

Assembly - Front View

Assembly - Front View

Orthographic

The Front view clearly shows the pin layout, labeling (VCC, GND, SCL, SDA, SDO, CS), and mounting holes, which are critical for assembly and electrical connection.

Assembly - Top View

Assembly - Top View

Orthographic

The Top view provides a clear representation of the board's overall shape, component placement, and the USB connector's position, essential for understanding the physical footprint.

Section A-A

Section A-A

Orthographic

This horizontal section reveals the internal structure of the board, including the thickness of the PCB and the depth of the through-holes, which are critical for manufacturing and assembly.

A — Asection_a · Section4
sheet_num: 4 · edges: 37

This horizontal section reveals the internal structure of the board, including the thickness of the PCB and the depth of the through-holes, which are critical for manufacturing and assembly.

  • 37 resolved edges in sheet geometry
  • See technical_drawing_simple.pdf, sheet_N.pdf, and svg/ for full graphical context
  • Verify critical dimensions against the source CAD before manufacturing
Detail Bdetail_b · base_view: Front
anchor: (6.35, 0.8, 5.85) · radius: 5

This detail magnifies the pin array, showing the precise location and labeling of each pin, which is essential for correct wiring and connection.

  • Detail-view anchor selected by the AI planning stage
  • Use with sheet PDF/SVG for local feature inspection
  • Validate critical dimensions against source CAD before release

Downloads

Download Individual Sheets

Each sheet available in PDF, SVG, and DXF. Click a format badge to download.

Assembly - Front View
PDFSVGDXF
Assembly - Top View
PDFSVGDXF
Section A-A
PDFSVGDXF

Paid Pipeline · $4.99 per drawing set

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Upload a STEP, STP, IGES or FreeCAD file and generate a 2D drawing set with PDF, SVG and DXF outputs.

  • ✓ Ready in under 4 minutes
  • ✓ 9 sheets · editable FCStd + PDF, SVG, DXF
  • ✓ No subscription · pay per file
$4.99
per drawing set
4 min
avg. turnaround

AI Transparency

How these drawings were generated

These drawings were generated from the source 3D CAD geometry. The system analysed the model, selected relevant views, planned section cuts and generated drawing sheets in PDF, SVG and DXF formats.

These are 2D engineering drawings, not 3D files. Dimensions are extracted from the 3D geometry and should be verified against the source model before use in manufacturing.

Run Metadata

3
Views analysed
3
Sheets generated
1
Section cuts
3
Export formats
5 Jul 2026
Generated date

Explore Marathon OS

Related resources

Jump to the source 3D model, generate your own drawings, or browse tools and libraries.

Open source 3D CAD modelPreview the original 3D geometry used to generate these drawings→
Generate your own 2D drawingUpload STEP, STP, IGES or FreeCAD — get PDF, SVG and DXF→Browse more 2D technical drawingsExplore AI-generated orthographic sheets across part types→Browse 3D CAD modelsDownload and preview open-source STEP, STL and IGES files→Open CAD files onlineView STEP, IGES, STL and more in your browser→Convert CAD files onlineConvert between STEP, STL, OBJ and other 3D formats→Get manual drafting supportWork with vetted CAD designers for production-ready drawings→

Preview the Source 3D CAD Model

Open the original 3D CAD model used to generate this 2D drawing set. Review the source geometry before downloading or using the technical drawings.

Open 3D CAD model →
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