Fab Academy 2025 - David Fernandez Week06 - Electronics Design

Week 06. Electronics Design

WEEKLY PLAN

Group assignment:

  • use the test equipment in your lab to observe the operation of a microcontroller circuit board

Individual assignment:

  • use an EDA tool to design a development board that uses parts from the inventory to interact and communicate with an embedded microcontroller
  • extra credit: try another design workflow
  • extra credit: simulate your design
  • extra credit: design a case around your design

GROUP ASSIGNMENT:ELECTRONICS TEST EQUIPEMENT

This is the link to the Fab Lab León Group Assignments page. Since I am completing the group assignment on my own I left the documentation on this page.

MULTIMETER

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OSCILLOSCOPE

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LOGIC ANALYZER

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INDIVIDUAL ASSIGNMENT: ELECTRONICS DESIGN

USING EDA TOOL FOR ELECTRONICS DESIGN

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In the following steps I outline the design process for a simple, compact screwdriver using Autodesk Fusion. I begin by sketching the profile of the handle and then use the Revolve feature to create the solid.

Since the lattice structure relies on the triangular mesh, it is essential to remesh the original design, as the current mesh is not suitable.

In the Edit menu, Make Solid, I can adjust the mesh density and solid accuracy. This allows for a more uniform mesh consisting of fewer, larger triangles while maintaining the shape of the solid as close to the original as possible.

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CIRCUIT SIMULATION

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  • Printer: BambuLab X1 Carbon

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CASE DESIGN

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FILES

CAD model of screwdriver base design: CAD_screwdriver_base_design.step


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