I made a procedural pixelart generator that is inspired by the art style of the upcoming space adventure game No Man’s Sky.
Check it out and generate your own pixelart:continue reading
I’d like to share two game prototypes I made a few years ago. The first one is based on Tetris:
It was written in C++ with bare-bones OpenGL. Once you press shift, the game enters a “fast mode”, where the down button takes a piece all the way down and if you don’t press it for three seconds, it will drop where it is. This is meant to be a fast-paced version of the original Tetris.continue reading
My fishtank is now internet-connected. It is run by a Raspberry Pi that can do three things: Feed the fish, switch the lights and take pictures.
To feed the fish, the Raspberry Pi sends commands to an automatic fishfeeder that I modified. It can empty any container in any order. This is achieved by an Arduino Pro Mini, two servos and a motor (more). The plate prevents hot air from flowing into the feeder. In an early iteration of the project, this made the food sticky and kept it from falling into the tank. Switching the lights is done using a remote light switch and 433Mhz transmitter. Finally, there is a webcam that is connected directly to the Raspberry Pi to take pictures.continue reading
I bought a used automatic fish feeder from ebay. This device is completely mechanic and very old (older than 1989). It has 27 containers for fish food and a disc that does one rotation per day. By sticking pins into that disc one can trigger one or more feedings per day. A pin will rotate an outer ring with the containers by one unit. One container always faces down, emptying its contents. So if the outer ring has made one revolution, all containers have been emptied.continue reading
Das Ziel dieses Projekts ist, Benachrichtigungen von meinem Android-Handy automatisch auf einem LoL-Shield (Lots of LEDs) anzuzeigen. Dazu benutze ich einen Raspberry Pi, der sowieso schon auf meinem Schreibtisch steht, einen Arduino für das Schild und auf dem Handy Tasker, um auf Benachrichtigungen zu reagieren. Sobald eine Benachrichtigung erscheint, passiert folgendes:continue reading