Another practical thing in NodeRed is that you can also easily trigger common Linux commands via NodeRed node.
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At nerdiy.de, everything revolves around electronics, DIY, 3D printing, smart home and many other technical topics.
The SmartHome category contains all articles that deal in any way with the configuration and operation of various SmartHome systems.
Another practical thing in NodeRed is that you can also easily trigger common Linux commands via NodeRed node.
WeiterlesenFor some time now I have had the problem that my "node-red-contrib-fritz" node cannot establish a connection to my FritzBox. Nothing had actually changed in the overall configuration. Nothing except [...]
WeiterlesenI recently stumbled across the VL53L0X and VL53L1X TOF distance sensors. These sensors can determine distances with millimeter accuracy using a laser. Thereby they have a range of up to 4 m [...]
WeiterlesenIn the article NodeRed/Tasmota - Building a Facebook(*) Icon Lamp is explained how you can build your own Facebook(*) lamp. The goal is to link this later with your SmartHome and for example [...]
WeiterlesenIn the articles Retro-SmartHome-Display via Analog-Anzeigen selber bauen and ESPEasy - NerdiysPanelMeter-Plugin installieren und konfigurieren we described what you have to do to build your own Retro-SmartHome-Display. If nu everything [...]
WeiterlesenIn the article NodeRed/Tasmota - Building a WhatsApp(*) icon lamp is explained how you can build your own WhatsApp(*) lamp. The goal is to link this later with your SmartHome and for example [...]
WeiterlesenThe article NodeRed/Tasmota - Building an Instagram(*) Icon Lamp explains how you can build your own Instagram(*) lamp. The goal is to link this later with your SmartHome and for example [...]
WeiterlesenIn the article Retro-SmartHome-Display via Analog-Anzeigen selber bauen the assembly of an own Retro-SmartHome-Display was explained. But unfortunately even the best hardware is nothing without the right software. So you can use the [...]
WeiterlesenOne thing that makes ESPEasy so practical and universal is the possibility to read and control different sensors and actuators via commands. Especially in combination with corresponding rules, [...]
WeiterlesenIn addition to many important hardware components, each project also consists of the appropriate software. It is often less time-consuming to assemble the project than to write the appropriate software later. These [...]
WeiterlesenGoogle offers many of its services for free up to a certain limit. For example, it is also possible to access the Google Maps functionality. This is useful for [...].
WeiterlesenI don't know if dashboards are THE (one) means to make a nerd's heart beat faster, but certainly they are a means to make a nerd's heart beat faster [...]
WeiterlesenAfter I had installed FHEM for the first time and the configuration page was really accessible, the euphoria was great. After I had clicked around a bit on it, this euphoria was quickly [...]
WeiterlesenAt the latest after you have made the first configurations in your FHEM interface, you should also deal with the topic of security. It is really annoying, if you have to change the painstakingly compiled [...]
WeiterlesenIn the article RaspberryPi - Installing MQTT Server on the RaspberryPi I had written a little bit about MQTT and explained how to install an own MQTT server on the RaspberryPi. [...]
WeiterlesenThis article actually contains more a colorful collection of creation photos from the time before Nerdiy.de. At that time I built a world map lamp as a decoration for the then still quite bare living room wall. [...]
WeiterlesenBesides the hardware, the right software for your project is of course just as important. A practical and universally applicable firmware for the forest-and-meadow microcontroller ESP8266 is the Tasmota firmware. With it you can [...]
WeiterlesenIn addition to caller ID, you can also display the caller log of the Fritzbox in NodeRed. How to do this is explained in the following article. Prerequisites Helpful articles:To apply this configuration [...]
WeiterlesenAutomatically dropping relays are known, for example, from the staircase. By pressing a button the light is switched on. Without having to press the button again, the light is automatically switched [...].
WeiterlesenI must admit I've never seen them before, but there are supposed to be so-called dead man's switches on trains. These switches with the somewhat macabre name are a whole sensible invention. [...]
WeiterlesenIn the two articles Sonoff 433Mhz RF Bridge with Tasmota Firmware flashing and Tasmota - Sonoff 433Mhz RF Bridge configuring and sockets teaching is explained how to configure the Sonoff RF Bridge to the [...]
WeiterlesenYou don't always have the possibility to measure environmental data such as the outside temperature directly. Nevertheless, sometimes it is practical. For example, you can make sure that the radiators inside [...]
WeiterlesenE-mails are (I believe) one of the oldest means of communication on the Internet. In the smart home sector, however, they do not play a major role. Push services - such as [...] - are often preferred for fast and direct data exchange.
WeiterlesenIf you have installed an IP camera in your network - or elsewhere - you can also display the camera image in the dashboard of NodeRed. How this works [...]
WeiterlesenAs in the retro speaker project, it is a little hobby of mine to give old things a new use. If you can also improve the old technology and for example [...]
WeiterlesenA cool and practical plugin for the MagicMirror is the "MMM-GoogleMapsTraffic" plugin. This shows you the status of the current road traffic in your area. How to install this is described in the [...]
WeiterlesenNon-tech-savvy flatmates in particular are usually skeptical about this whole SmartHome thing. People are constantly asking questions like "But why do you need that?" or "And it's so important that [...]
WeiterlesenA MagicMirror consists of an important part of software besides the obvious mirror&screen. There are now some good software packages for this. The best one in my opinion is the one from Michael Teeuw. He has developed the for [...]
WeiterlesenYou can swear about Apple devices or idolize them, but what Apple has done very well is to integrate SmartHome components into their operating systems. Thus, iOs inherently brings a [...]
WeiterlesenIn the article about the 433Mhz mini-button I had already reported on my forays through the wonders of the electronic product world. In the process, I also noticed a 433Mhz SOS button, which probably [...]
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