Blog Archive

To receive my latest updates, you can subscribe to the RSS Feed.

2024

Auto-generated project docs with 3D preview - May 05, 2024
For KiCad PCBs and STL files, made with mdBook
Toolbox Markdorf anniversary - March 18, 2024
10 year anniversary and day of the open Toolbox

2023

'OpenAutoLab' by Kauzerei - January 04, 2024
Open-Source automatic film development machine
Sparkmaker FEP foil replacement - September 18, 2023
A new print surface for the resin vat
Wilesco steam fire engine D305 - September 08, 2023
Trying to get an old toy to work again
CCCamp23 - September 06, 2023
The long-awaited "post"-pandemic German hacker camp
Saving the steam engine: Part 3 - September 01, 2023
All the rest
Saving the steam engine: Part 2 - August 02, 2023
First batch of smaller stuff
Saving the steam engine: Part 1 - July 29, 2023
Storing the machine and the trailers
Abandoning PlatformIO - May 27, 2023
Their behavior should not be supported
Flying again after five years - May 14, 2023
Returning to the FPV hobby after a long hiatus
Digging Deeper - Classless Kulla - May 18, 2023
Recommending a bunch of books, talks and music
Samsung S7 Edge with /e/ OS - January 04, 2023
Completing my switch out of the Apple Walled Garden

2022

Podcasts and Podcatchers - December 30, 2022
Curating my subscriptions to switch to free software
Ergodox Infinity Repair - November 28, 2022
Kit-built open-source split ergonomic keyboard
Digging Deeper - Carl L. Hart - October 11, 2022
A recommendation of the book "Drug Use for Grown-Ups"
MCH2022 - May Contain Hackers - July 29, 2022
Nonprofit outdoor hacker camp in the Netherlands
Close call while charging a LiPo - June 21, 2022
Swelling ruptured the battery casing
Improved syntax highlighting on my website - November 10, 2022
Getting to know SHJS and GNU source-highlight
BorgBackup in the Cloud - June 06, 2022
Using the Hetzner Storage Box
Bicycle Repair, Part 2 - May 25, 2022
Adjusting the rear wheel bearing play
Bicycle Repair - May 21, 2022
Replacing broken rear wheel spokes
BorgBackup automation scripts - May 16, 2022
Distributed, encrypted, deduplicated and compressed backups
Arch Linux on Medion Crawler E10 - February 16, 2022
Installation and keyboard LED setup
XScreenSaver as TV decoration - January 17, 2022
Script for placing fullscreen windows

2021

BeyerDynamic DT770 Mini-XLR Mod - September 04, 2021
For easier use with a Bluetooth Rx
Reviving a broken bench top power supply - June 25, 2021
Using a chinese RD DPH-5005 buck/boost module
Open-Smartwatch - May 08, 2021
Case design in OpenSCAD for my new (broken) Open-Smartwatch

2019

Arch Linux Installation - September 09, 2019
List of commands needed for my Arch install
Arduino RFID door lock - June 20, 2019
Simple solenoid lock with serial RFID reader

2018

Photovoltaics Sun-Direction Controller - October 06, 2018
Documenting one of my Grandfathers projects

2017

DisplayBacklight - May 13, 2017
Mac OS X Arduino ambilight clone
Adding full-screen apps to the f.lux whitelist - January 21, 2017

2016

Arduino FrSky Telemetry - November 05, 2016
Custom telemetry display for cheap RC remotes
Arduino USB Host CPPM - July 24, 2016
Controlling quadcopter with USB joystick
Spacenav-Plus for Mac OS X - May 25, 2016
Fork of Linux driver and added software support
YASAVUM - Yet another simple Arduino VU meter - May 03, 2016
Simple MSGEQ7 stereo audio visualizer
Configuring Marlin Firmware for the Fabrikator Mini - May 01, 2019
Research, Hardware modifications and Firmware config
iMX233-OLinuXino-Micro Buildroot Image - February 13, 2016

2015

CaseLights - June 07, 2020
RGB LED / UV light controller with Arduino for Linux and Mac
Flysky Mac OS X joystick driver - December 20, 2015
Using cheap RC remotes with PC simulators
OtaClock for Mac OS X - August 31, 2015
Old Windows Metal Gear Solid 2 utility for modern Macs
Core Storage Partition resizing - August 06, 2015
Telekom Speedport Reset Script - July 22, 2015
Telekom Speedport Status Widget - July 15, 2015
Automatic Bluetooth Pairing in OS X and Windows - July 09, 2015
Bootcamp Icon fix - July 01, 2015
GA-Z97X-UD5H PWM Fan Mod - February 18, 2015
My first Hackintosh - January 31, 2015
Building an Intel Desktop PC for Mac OS X

2014

BaconBar nun Open Source - December 24, 2014
TRLE Font reader - June 14, 2014
OpenRaider fork - March 22, 2014

2013

Replace a Western Digital MyBook Studio Hard Disk Drive - December 31, 2013
Booting a USB Stick in VirtualBox with a Mac OS X Host - December 30, 2013
Installing Mavericks as VirtualBox Guest - December 14, 2013
CraftBukkit 1.6.4-R2.0 build - November 19, 2013
Server Spielereien - October 18, 2013
USA Urlaub - September 21, 2013
Urlaub - September 04, 2013
mbed - August 09, 2013
Global iTunes shortcuts using on-board tools - July 30, 2013
Statusupdate - July 27, 2013
Fernsteuerung - June 27, 2013
Mechanische Tastatur - June 20, 2013
Hitzefrei - June 18, 2013
Quadrocopter GFS - June 04, 2013
BTS555 Leistungsschalter - June 02, 2013
Regelschwingungen - May 28, 2013
Just Cause 2 Capture - May 20, 2013
Musik Script History - May 17, 2013
Musikgeschmack - May 09, 2013
Debian Update - May 05, 2013
iPhone Linse - April 26, 2013
Softwareverrottung - April 24, 2013
PCB Pads suck - April 23, 2013
Just Dance - April 19, 2013
Abi Pruefungen - April 17, 2013
RSS Probleme - April 11, 2013
Kein DRM in HTML5 - April 04, 2013
Neuer Webserver - April 02, 2013
xyControl Doxygen Dokumentation - March 25, 2013
xyCopter PID-Parameter - March 16, 2013
Quadrocopter Test Rig Video - March 13, 2013
Quadrocopter Testvorrichtung - March 12, 2013
xyCopter loves YASAB - March 10, 2013
xyCopter mit GraphView - March 05, 2013
xyCopter Android App - February 25, 2013
Quadrocopter Motor Test - February 11, 2013
Odys Genio USB Debugging am Mac - January 31, 2013
Quadrocopter Ueberblick - January 20, 2013

2012

RC-Heli Absturz - December 25, 2012
Docking in Kerbal Orbit - December 22, 2012
Quadrocopter Motor Test - December 22, 2012
Mun Landing - December 16, 2012
xyControl PCB angekommen - December 05, 2012