Custom design

Your idea, designed, printed and coded.

Need a gadget that doesn't exist yet, an enclosure that actually fits, or code that makes it all work? I design custom electronics projects from start to finish, here in South Australia.

Custom design $140/hr AUD

Not registered for GST, so no GST is added.

Request a quote

Three skills, one person, one rate

You don't need to find an electronics designer, a CAD modeller and a programmer and get them talking to each other. Every hour covers whichever of these your project needs.

Electronics design

Choosing parts, circuit and power design, battery and solar sizing, wiring and prototyping.

3D modelling & printing

CAD enclosures, brackets and mounts designed to fit your board, then printed and test-fitted.

MicroPython code

Firmware for ESP32 and Raspberry Pi Pico boards: sensors, Wi-Fi, LoRa, low-power sleep and dashboards.

What a typical project costs

Hours are hard to picture, so here are some common jobs. Your quote will give you a range like these before any work starts.

ProjectTypical timeTypical price (AUD)
Custom bracket or mount, from your measurements1–3 hrs$140–$420
MicroPython code fix or new feature for an existing build2–4 hrs$280–$560
Enclosure redesign for an existing board3–5 hrs$420–$700
Simple sensor gadget6–10 hrs$840–$1,400

Design time only. Parts, circuit boards and printing materials are charged at cost, and listed in your quote.

How it works

  1. Step 1 · $140

    Scoping session

    A one-hour session, by phone, video or in person, where we pin down what you need, what's possible and the best approach. If you go ahead, the $140 is credited to your project.

  2. Step 2

    Your quote

    A written quote with a time and price range, the parts list, and what you'll get at the end. No surprises.

  3. Step 3

    Design and build

    I design, print and code it, with photos and updates along the way, and test it on real hardware.

  4. Step 4

    Hand-over

    You get the finished build plus a short guide, so you know how to use it and look after it.

Why the scoping session is paid

It's a real hour of engineering advice. You leave with a clear plan whether or not you go ahead, and it's free in effect if you do.

Got a project in mind?

Tell me what you'd like to build, and I'll reply with the next steps and a time for your scoping session.

Opens an email to with a few quick questions to fill in.