This page is a summary over all my published projects so far. I try to provide a step by step tutorial how to build the hardware for each project and publish the used software. There are own sections with my libraries and applications.
To measure the humidity inside of a box stored in my cellar, I created a data logger device. I document different stages of the project: A minimal version, a simple version and a deluxe version with a display and other features.
The project page: The Data Logger Project
See also this blog post: Are My Documents Safe in the Root Cellar at ~80% Humidity.
The cat was always jumping on the table, even this was a forbidden zone to her. I created a small device which detects motion and plays a random voice sample to remind the cat it is not ok.
This is a complete jump and run game for the MeggyJr RGB, with sound effects, level map, monsters and secret passages. The MeggyJR is a small game console which uses a 8×8 RGB LED matrix as display. To make this game possible, I also wrote a new driver for this platform from scratch.
See this blog post: Lucky World – A Jump’n’Run Game for MeggyJr RGB
Using RGB LEDs, aluminium stripes and an Arduino UNO, I created a simple but beautiful xmas decoration. The spheres always display harmonic color combinations and change them slowly over time.
The project page: The Xmas Decoration Project