last modified: October 23, 2025
Posted on 2018-01-11— Projects
I built a simple USB-to-3.3V power converter for my snowflake decoration using a Traco TSR2-2433 and a laser-cut acrylic case with glow-in-the-dark engravings. I'll walk through the board, Fusion360/Eagle workflow, laser cutting and painting - read on if you want the files and build notes.
Posted on 2017-11-12— Common
I share a quick video of the snowflake assembly, showing the LED-side assembly with hot-air soldering. The build went smoothly overall, though some excess solder left a few LEDs slightly raised. If you're curious about the process and tips, I invite you to watch the full post and video.
Posted on 2017-10-02— Projects
I received prototype boards from Eurocircuits and was impressed by their outstanding build quality—sharp solder-mask edges, precise alignment, and a subtle shine on the traces. I share close-up photos and brief thoughts about vias and finishes; read on if you appreciate careful PCB craftsmanship.