New articles

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Jun 4, 2022, 6:20 PM
I have always liked a tree trunk as a cat tree. Now I had the opportunity to use a dead apricot tree. The result is a very pretty cat tree. Here is a short description of how Einstein and Newton got their new cat tree.
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May 30, 2022, 11:17 PM
Great excitement in the Botanical Garden of the University of Vienna. After three years the Amorphophallus titanum blooms for the first time in Vienna. Of course I had to see this rare event on the spot.
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May 16, 2022, 8:21 PM
How can a headless device be connected to a WLAN network? One possibility is SmartConfig, which makes provisioning very easy via smartphone. With this library for the ESP32, you only need a few lines of code to connect the device to the network.
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Apr 19, 2022, 8:31 PM
The TMC2208 stepper motor driver from Trinamic is considered the reference as far as noise is concerned. Therefore I have developed a component for the ESP32, with which the TMC2208 can be controlled very easily via the UART interface.
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Mar 31, 2022, 12:14 PM
The Raspberry Pi is getting more and more expensive and is poorly available. But what alternatives are there? I have decided to use the ESP32 as a new platform for my IoT projects. You can read about the reasons in this article.

Popular articles

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Jul 9, 2021, 7:00 PM
The Logitech Media Server, formerly also called Squeezebox Server, is the heart of the Squeezebox ecosystem. In this tutorial I describe the installation on a Raspberry 3B+ including a small display.
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May 10, 2021, 12:14 PM
Photographing water drops doesn't have to be difficult. With my new control device, it's easy to take beautiful drop on drop photos thanks to the touch screen. Just plug in your camera, flash and valves and go.
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Mar 18, 2019, 3:33 PM
From the idea to the product. Here I would like to introduce you to my designer table clock, which is now actually finished after a few weeks of development. It comes mostly from the 3D printer and is controlled by a Raspberry Pi.
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Aug 26, 2016, 11:32 AM
When the thermometer climbs in summer, there is hardly anything better than cooling off in a lake or swimming pool. Of course, this also applies to our dogs. Therefore, I would like to introduce you to the most beautiful places in Vienna.
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Feb 14, 2016, 5:32 PM
So far, our rabbits had their own room to themselves. But in the meantime they have become older and much calmer. And since we can now use the space well, we have built the bunnies a new enclosure.