HydraPlay – Open Source Multiroom Audio

Reading Time: 5 minutes

This article will describe why i created a new software called HydraPlay. HydraPlay is a user interface for a multiroom audio setup which consists of Raspberry Pis, Mopidy instances, Pulseaudio and Snapcast.


VisualSFM on MacOS with Docker

Reading Time: 3 minutes

It is hard to get VisualSFM running on a current MacOS. But this short article shows how to use VisualSFM on MacOS by running a Docker container. I am running it on a MacBook Pro 2018, without Nvidia chipset. That is the reason why the following instructions show how to use VisualSFM with CPU (SIFT) support. Don’t worry it will run with an acceptable speed for photogrammetry.


Proof of concept 3D Scanner with Kinect and Raspberry Pi2

Reading Time: 3 minutesI am working on a proof of concept standalone mobile 3D Scanner. Hopefully it will be possible to use a Raspberry Pi2 for this project. I have already posted a video on youtube. And some people asked for short instructions on how to run the Kinect on the Raspberry Pi2. And here it comes….

First i printed and modified a Kinect handle i found at Thingiverse. I remixed this handle and added a Raspberry Pi2 and a display mount to it.  You can find the files at: https://www.thingiverse.com/thing:698577
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