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olivier.berlin

Your Berlin based interdisciplinary IT & 3D freelancer

Recent Posts

  • The Cleaning Bot
  • 3D Terrain Generator
  • Dot Bot Gondola Update
  • Custom Development PCB
  • Bahnhofs Steuerung 2000

Categories

  • 3D Modeling
  • 3D Printing
  • CAD
  • Microcontroller
  • Software Engineering
  • Unity 3D
  • XR (AR, VR & MR)

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The Cleaning Bot

  • 3D Modeling
  • 3D Printing
  • CAD
  • Microcontroller

While sweeping the floor, I figured I should get a cleaning robot sometime soon. But after checking the options, I thought I could also build a simple cleaning robot myself. So the next project idea was born. But to not have another multi month long […]

Continue Reading The Cleaning Bot

3D Terrain Generator

  • Software Engineering
  • Unity 3D

Here is another one of my weekend projects I happened to work on way more than expected. The initial smaller goal was to upgrade the terrain generation for the HexTexMex project to have more variation in the map generation. First I started with some random […]

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Dot Bot Gondola Update

  • 3D Modeling
  • 3D Printing
  • CAD

Some projects are never really finished. They rather evolve and improve over their lifespan. For the Dot Bot project, it was time to upgrade the drawing gondola. The old gondola was more like an improvised experiment and really had its downsides. The biggest issues were […]

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Custom Development PCB

  • CAD
  • Microcontroller

Since I wrote the article about the Bahnhofssteuerung 2000, development has slowed down but never completely stopped. One aspect that in my opinion should always improve alongside a project are the tools that you use for development. Not only for better productivity, but also to […]

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Bahnhofs Steuerung 2000

  • Microcontroller
  • Software Engineering

About a year ago, my dad asked me if I knew a way to control a bunch of tiny LEDs to light up his model railway buildings. At the time, I didn’t have an immediate solution, but I was up for the challenge. He had […]

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Ikea Lamp Repair

  • 3D Printing
  • CAD

Some time ago, I got myself new lamps for my workbench. Unfortunately and due to a mishap shortly after installing the lamps, one of the joints broke in half. Since the lamp was basically new, I just could not put the lamp in the trash […]

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Crossword Auto Solver

  • Software Engineering

Some time ago, I saw a challenge online from the Luxembourgish newspaper RTL. They released a crossword every week, for years. Now their new challenge was to get all the results from the crosswords published to this date to win a nice price. The thing […]

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3D Printable Grandfather Clock Weight

  • 3D Modeling
  • 3D Printing
  • CAD

Usually my projects are machines, functional parts such as tools and/or nice to have gimmicks, but only rarely for aesthetic reasons. Moreover, I then rarely find these projects interesting enough to write something about them, so most of them never get documented. But this one […]

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Marshmallow Mystery

  • Software Engineering
  • Unity 3D
  • XR (AR, VR & MR)

For almost two years, I was part of the team that developed the Augmented Reality (AR) game called Marshmallow Mystery. It was the brainchild of the theater group GRIPS from Berlin Germany. Their kids program “Rakete jetzt!” imagined the story of a summer camp, where […]

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Metal 3D Printed Replacement Gear

  • 3D Printing
  • CAD

I moved some time ago, and one of the moving gifts was an ice cream machine. It works by crushing frozen fruits into sorbet. Quite a lot of fun to be honest. But unfortunately, after only a few servings, we found a major weak point […]

Continue Reading Metal 3D Printed Replacement Gear

Posts pagination

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Recent Posts

  • The Cleaning Bot
  • 3D Terrain Generator
  • Dot Bot Gondola Update
  • Custom Development PCB
  • Bahnhofs Steuerung 2000

Categories

  • 3D Modeling
  • 3D Printing
  • CAD
  • Microcontroller
  • Software Engineering
  • Unity 3D
  • XR (AR, VR & MR)

Archives

  • August 2025
  • June 2025
  • May 2025
  • November 2024
  • February 2024
  • January 2024
  • November 2023
  • September 2023
  • June 2023
  • May 2023
  • March 2023
  • December 2022
  • August 2022
  • January 2022
  • December 2021
  • July 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021

Legal

  • Imprint
  • Privacy Policy
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