Services

Four engagements, scoped to fit. Pricing is quoted per project after a short brief.

3D Design & CAD modeling

Quote on request

Four years of SolidWorks and Fusion 360 in production. I model parts the way you will actually make them — clean trees, parametric, with simulation runs where the load matters. From a sketch on a napkin to a print-ready STEP and a clean technical drawing.

Deliverables

  • ▸Native CAD files (SolidWorks / Fusion 360)
  • ▸Neutral STEP and IGES exports
  • ▸2D technical drawings (PDF)
  • ▸FEA / SimulationXpress reports on request
  • ▸Print-ready STL files

What I need from you

  • ▸A description of what the part has to do
  • ▸Critical dimensions or interfaces
  • ▸Reference photos, sketches, or a rough STL
  • ▸Target manufacturing process if you know it
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3D Printing & Prototyping

Quote on request

Bambu Lab P1S, more than 1,100 hours on the clock, maintained and calibrated personally. Send a model or let me design one — I optimise orientation, supports, and infill so the part actually survives the load. Sanding, painting, and assembly available on top.

Deliverables

  • ▸Printed parts in PLA, PETG, or flexible filament
  • ▸Print-ready slicer profiles for re-runs
  • ▸Optional sanding, painting, and assembly
  • ▸Quality photos of the delivered part

What I need from you

  • ▸STL, STEP, or 3MF file
  • ▸Material and color preference if any
  • ▸Functional requirements (load, fit, environment)
  • ▸Quantity and deadline
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Embedded systems & IoT

Quote on request

I write firmware that survives field use. ESP32, ESP32-S3, and Arduino, in MicroPython or Arduino IDE. I/O over I2C and SPI, OLED user interfaces (SH1106 / SSD1306), rotary encoders, BLE, motor drivers, and Preferences-backed persistent state. Bring me a sensor and a goal — I will build the loop that runs it.

Deliverables

  • ▸Compiled firmware and source code
  • ▸Wiring diagram and BOM
  • ▸Setup / flashing instructions
  • ▸Optional 3D-printed enclosure

What I need from you

  • ▸What the device should do, step by step
  • ▸Inputs (sensors, buttons) and outputs (display, motor)
  • ▸Power source (battery, USB, mains)
  • ▸Connectivity needs (offline, BLE, Wi-Fi)
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Full custom builds

Quote on request

Some projects need every discipline at once. I take the brief, design the mechanics, write the firmware, route the electronics, print the enclosure, assemble it, and hand you a working unit. This is the package behind the smart piggy bank, the cocktail dispenser, and other hybrids in the portfolio.

Deliverables

  • ▸A working unit (or small batch)
  • ▸All CAD, firmware, and electronics source files
  • ▸Documentation: BOM, wiring, assembly steps
  • ▸Hand-off video walkthrough

What I need from you

  • ▸A description of the problem the product solves
  • ▸Constraints: size, budget, deadline, target audience
  • ▸Inspiration or references
  • ▸Honest answers in a 30-minute call
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