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Projects11 projects

Digital & Software Systems

Not every product problem is mechanical. I build the software and embedded side when a project needs it, vehicle bus communication, sensor systems, interfaces, and I work on the systems around products: configurators, product variant models, and the processes that move an order from customer to shop floor. My current role at SAP is on this side of the work.

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Peugeot iOn parked in a carport, the car ChargeMate reads over Bluetooth OBD-II

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ChargeMate

Team of 2, wrote all software: OBD-II, threading and charge planning

EV charging planner reading live battery state over CAN bus

2023Open →
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Brewing pot installation glowing with coloured light and rising mist

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Brew your own beer, a multisensory museum installation

Team of 6, original idea, first prototype and all the programming

Aesthetic experience design for the National Museum of Denmark

2025Open →
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Tacton configurator screen for selecting a mountain bike's gears and brakes, with live price and weight totals

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Mountain bike configurator

Team of 6, process flows, class diagram, PVM engineering view

From manual quotation to a Tacton configure-to-order system

2024Open →
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Screens from the final GoGreen prototype laid out in sequence

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GoGreen

Team of 6, first prototype UI, usability testing and the pitch

UX design and prototyping against measured targets

2024Open →
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Studio photo of the assembled Alfred prototype emerging from its enclosure, with a sensor-data laptop behind it

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Alfred, an office companion for indoor climate

Team of 3, all CAD drawings and the mechanics

A mechatronic mouse that reacts to noise and air quality

2026Open →
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A wireflow diagram in Danish mapping the website's screens from the homepage through product configuration to checkout

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A modular sorting bin and the service that sells it

Team of 6, ethnographic user research and the usability testing

Product and digital service designed together for 10 waste categories

2021Open →
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Portrait of Patrick Guldager Heen

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About

I am Patrick Guldager Heen, a Product Development Engineer with an MSc in Design & Innovation from DTU. I work from the requirement to the tolerance scheme, and I test with the people who have to use the thing.