At nerdiy.de, everything revolves around electronics, DIY, 3D printing, smart home and many other technical topics.
It's been a while since I've written anything about my current projects. [...]
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When I moved into a new apartment, I was faced with a new (absolute luxury) problem. My [...]
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I have to admit, when WeLock contacted me and asked if I was interested […]
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PhotoPrism is a very cool piece of software that you can use to manage your photo collection locally. [...]
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The IKEA FYRTUR roller blind is a very simple way to decorate your windows with a […]
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So really practical becomes a NAS (Raspberry Pi - NetworkAttachedStorage / NAS with a Raspberry [...]
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The Raspberry Pi is famous for many of its features. On the one hand, there is the size, [...]
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In the articles Read out data of a SMA EV CHARGER 22 wallbox and Node Red - [...]
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As a Windows user, you are used to a virus scanner always watching somewhere in the background [...].
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Since some time there is in my network (next to a SMA EV Charger 22 wallbox) [...]
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The TRADFRI plug is an easy way to connect existing consumers like lamps to your smart home [...].
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In order to be able to reasonably automate your own smart home, one function is quite important: Are [...]
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Another practical advantage of OpenMediaVault is that thanks to the prepared Docker and Portainer [...]
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In the article Raspberry Pi - Music streaming to the Raspberry Pi via DLNA client I had [...]
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As the name of OpenMediaVault suggests, it is about managing media. [...]
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In the article Zigbee - Prepare a Sonoff zigbee 3.0 USB Dongle Plus for zigbee2mqtt [...]
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Once you are working with OpenMediaVault and using different services and plugins it makes sense at some point [...]
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Thanks to the I2C bus, the Raspberry Pi can be equipped with all kinds of practical sensors and actuators [...].
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The flashing of the ESP8266 or ESP32 is not so easy if you have not yet [...]
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After installing OpenMediaVault, the first thing you should do is enable HTTPS encryption for web access [...].
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If you often work with large or many files on the Raspberry Pi you will face [...]
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I recently added an SMA EV Charger 22 wallbox to my network. Primarily it is used [...]
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In the article RaspberryPi - NetworkAttachedStorage / Build NAS from a RaspberryPi 4 yourself had [...]
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For the last few years, I've mostly relied on Synology NAS as my home storage solution. [...]
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As is so often the case with backups, you usually don't think about making one until [...]
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As a user of the Raspberry Pi, sooner or later you stumble upon the question of how to [...]
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Normally, all data of a Raspberry Pi is on the inserted SD card. This has [...]
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It's been a while since I've given an overview of my current projects [...]
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EspEasy and Node Red each offer some automation possibilities in their own right. Still [...]
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The idea for the pxlDigit_PCB came to me while building the pxlDigit (article here: https://nerdiy.de/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen/). There [...]
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The Ikea SYMFONISK E1744 remote control is actually designed as a control for the SYMFONSIK WiFi speaker from [...].
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To be honest, the idea of a 3D printable wind sensor (in technical jargon "anemometer") has been haunting [...]
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The FRITZ!Box is not only a very good router for the home network. It can - [...]
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To be absolutely sure that after leaving my workplace/desk I really have all [...]
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The IKEA STYRBAR push button is slightly larger than its little brother the Ikea TRADFRI E1743 [...]
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In the article about the Sonoff SNZB-03 motion detector and Ikea TRADFRI motion detector I had already [...]
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In the article about the Sonoff SNZB-03 motion detector I had already described how to use a motion detector [...]
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In a large part of my smart home, I use the Ikea TRADFRI E1743 pushbuttons. With [...]
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I recently purchased the FRITZ! DECT Repeater to increase the telephone range of my DECT [...].
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SmartHome devices that are compatible with the FRITZ!Box are addressed via an AIN. This AIN [...]
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The IKEA TRADFRI Shortcut pushbutton E1812 is the little brother of the Ikea TRADFRI E1743 pushbutton. [...]
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About the TuYa TS0201 temperature and humidity sensor I am looking for a simple [...]
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So far I have been using Pushbullet Node for notifications from my SmartHome. Unfortunately, [...]
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If you ever get in the situation to quickly get the most important system information about your Raspberry Pi [...].
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For a while now I own one of those car covers that you can put over the car [...]
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I think a SmartHome is always really practical when it takes work off your hands or [...].
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The IKEA TRADFRI push button E1743 is one of the most used push buttons in my SmartHome. It is [...]
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In order to use Zigbee devices for your SmartHome, they must of course first be connected to your Zigbee [...].
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So that you can also use Zigbee sensors or actuators to control your SmartHome with the help of zigbee2mqtt [...]
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For quite a while I have been using zigbee2mqtt to integrate Zigbee sensors and actuators into my SmartHome [...].
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Zigbee2mqtt could initially only be configured via the configuration file or access to the MQTT server and [...]
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I recently started converting parts of my SmartHome to the Zigbee standard. In the [...]
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Thanks to NTP server ESPEasy is able to retrieve the time via WiFi connection. This possibility [...]
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The ButtonBoard PCB is my attempt to kill several birds with one stone. On the one hand [...]
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Recently I had already tested the DECT radiator thermostat for the FritzBox and put it in my [...]
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I think it's time again for a small news article in which I give you [...]
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With the Aenmosens_MCU board it is possible to use Anemosens as a stand-alone anemometer, which can be used for long-term observations [...]
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The Anemosens Sensor PCB is the basis for the sensor design of Anemosens a 3D printed anemometer, [...]
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The idea for the pxlDigit_PCB came to me while building the pxlDigit (article here: https://nerdiy.de/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen/). There [...]
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One of my past PCB projects is the "pxlBlck_multiPCB". As the name suggests this [...]
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A few days ago, the Hackaday Prize 2021 was announced. Relatively quickly was for me [...]
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At the moment it has become a bit quieter here on Nerdiy.de. That was because I [...]
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Currently I am working on a project that unfortunately exceeds the capabilities of my 3D printer. So far [...]
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Meanwhile, MP3 players, smartphones and USB sticks with 128GB and more memory are part of everyday life. Music to [...]
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The APDS-9960 is a sensor that can be connected via the I2C bus to a microcontroller like the [...]
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While setting up the extraction system for my soldering station and the chamber of my 3D printer, I stood [...]
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Currently I'm working on a few PCB projects in which I give you here a small [...]
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I am not sure if ESPs can really be abused to build a botnet. [...]
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To ensure that my MagicMirror is only on when I'm actually using it, I [...].
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For the construction of my solder fume extraction system I also needed a suitable hose system. After a bit of trial and error I found [...]
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