Things I've built, experimented with, and learned from.

How I designed an NFC-powered business card.

My contributions to Dockler, a webshop administration application.

A Nixie tube watch that I designed and prototyped.

An adjustable light mount over a plant, allowing maximally feeding your plant light.
Reversing a NC201 ebike controller board, with a Shikra and ST-Link v2. Can I dump the firmware? Can I edit its drive power?