When I moved into a new apartment, I was faced with a new (absolute luxury) problem. My old MagicMirror, which I had previously installed in my bathroom cabinet, couldn't move with me because [...]
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Tag: NodeRed
HowTo: Integrate Zigbee – IKEA FYRTUR roller blind E1757 into Node Red via zigbee2mqtt
The IKEA FYRTUR roller blind is a very easy way to retrofit your windows with an easily controllable roller blind. Thanks to the Zigbee connection, you can then do this for all possible scenarios […]
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HowTo: Node Red - Reading SMA Sunny Solar Inverter Data
In the articles Reading out data from an SMA EV CHARGER 22 Wallbox and Reading out Node Red – SMA Sunny Home Manager data, I had already described how to […]
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HowTo: Node Red - Reading SMA Sunny Home Manager Data
For some time now, my network (in addition to an SMA EV Charger 22 wallbox) has also included an SMA inverter for a photovoltaic system and an associated SMA Sunny Home Manager. The latter [...]
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HowTo: HowTo: Integrate Zigbee - Ikea TRADFRI Outlet E1603/E1702/E1708 via zigbee2mqtt in Node Red
The TRADFRI plug is a simple way to switch existing consumers such as lamps via your smart home system via Zigbee The consumer can be switched on and off. At the same time it acts [...]
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HowTo: NodeRed - Presence detection via ping requests
To be able to automate your own smart home sensibly, one function is quite important: Are residents present or not? Because only then can the system, for example, automatically turn the heaters [...].
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HowTo: Raspberry Pi - Evaluate MPR121 touch sensor via I2C and Node Red
Thanks to the I2C bus, the Raspberry Pi can be equipped with many practical sensors and actuators. One (in my opinion) very elegant possibility for user input is the MPR121. The [...]
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HowTo: Node Red - Reading data from a SMA EV CHARGER 22 wallbox
Since a short time there is a SMA EV Charger 22 wallbox in my network. Primarily, of course, this is used to charge an electric car. Nevertheless, I was of course curious what values [...]
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Raspberry Pi - Read unique ID of a Raspberry Pi
Normally, all data of a Raspberry Pi is stored on the inserted SD card. This has the advantage that you can easily insert a ready-to-use SD card into another Raspberry Pi [...].
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HowTo: Node Red - Controlling GPIO of an ESPEasy device
EspEasy and Node Red each offer some automation possibilities on their own. But you get even more possibilities if you combine both systems. In the article ESPEasy - [...]
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HowTo: pxlBlck - build pxlDigit_clock with the pxlDigit PCB
The idea for the pxlDigit_PCB came to me during the construction of the pxlDigit (article here: https://nerdiy.de/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen/). There the pxlDigit is built from single WS2812 LED segments. For this, the LEDs must first be inserted into the 3D [...].
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HowTo: Zigbee - Integrate Ikea SYMFONISK E1744 remote control via zigbee2mqtt in NodeRed
The Ikea SYMFONISK E1744 remote control is actually intended as a control for the SYMFONSIK WiFi speaker from Ikea. It can then be used to control the volume or change the track. Thanks to Zigbee [...]
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HowTo: Anemosens - Building a 3D printed anemometer (wind sensor)
To be honest, the idea of a 3D printable wind sensor (in technical jargon "anemometer") has been floating around in my head for quite a long time. Initially, I could have used it as a wind sensor for one of my weather stations [...].
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HowTo: NodeRed - Control and read out FRITZ DECT 200 socket using NodeRed
The FRITZ!Box is not only a very good router for the home network. Equipped with the right Smart Home accessories, it can also become the Smart Home center of your house […]
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HowTo: Zigbee - IKEA STYRBAR push button E2001/E2002 via zigbee2mqtt into NodeRed
The IKEA STYRBAR button is slightly larger than the little brother of the Ikea TRADFRI E1743 button. But it also offers a few more functions and - due to the two [...]
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HowTo: Zigbee - Integrate Xiaomi Aqara MCCGQ11LM door/window sensor into NodeRed via zigbee2mqtt
In the article on the Sonoff SNZB-03 motion detector and Ikea TRADFRI motion detector, I mentioned before that a smart home can also be expanded into a (limited) alarm system. You can […]
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HowTo: Zigbee - Integrate Ikea TRADFRI motion detector E1525/E1745 via zigbee2mqtt in Node Red
In the article about the Sonoff SNZB-03 motion detector, I already described how you can use a motion detector to further automate your own SmartHome. Not only lights […]
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HowTo: Zigbee - read 4x wall switches TuYa TS0044 using Node Red
In a large part of my smart home I use the Ikea TRADFRI E1743 buttons. These can be used to conveniently switch up to four devices on and off. Recently I […]
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HowTo: Node Red - Read out the temperature of the FRITZ! DECT Repeater 100
The FRITZ! I recently bought a DECT repeater to improve the range of my DECT phones. Unfortunately, my Fritz Box has to be in the basement, because […]
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HowTo: Fritz Box - Find out the AIN of your SmartHome device
SmartHome devices that are compatible with the FRITZ!Box are addressed via an AIN. This AIN is a unique identification number that is assigned to the respective device. For example, if you use […]
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HowTo: Zigbee - IKEA TRADFRI shortcut button E1812 via zigbee2mqtt into Node Red
The IKEA TRADFRI shortcut button E1812 is the little brother of the Ikea TRADFRI E1743 button. Both are identical in size. The only differences with the shortcut button are that this […]
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HowTo: Zigbee - Integrate TuYa room temperature and humidity sensor TS0201 into Node Red via zigbee2mqtt
I stumbled across the TuYa TS0201 temperature and humidity sensor while looking for a simple humidity sensor. Actually, I was looking for a simple humidity sensor with a display […]
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HowTo: Node Red - Sending push messages using Pushover from NodeRed
So far I have used the Pushbullet Node for notifications from my SmartHome. Unfortunately, the Pushbullet app - i.e. the counterpart on your smartphone with which you receive the messages [...]
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HowTo: NodeRed - Automatic freeze alert via pushbullet, pushover or email
For a while I've owned one of those car covers that you put over the car to prevent ice from forming on the windows in cold temperatures. This cover […]
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HowTo: Zigbee - Sonoff SNZB-03 motion detector via zigbee2mqtt into NodeRed
I think a smart home is always really practical when it relieves work or makes life more pleasant. Admittedly, the possibilities are not huge in this regard. But who ever […]
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HowTo: Zigbee - Integrate Ikea TRADFRI E1743 push button via zigbee2mqtt in NodeRed
The IKEA TRADFRI button E1743 is one of the most used buttons in my SmartHome. It is very cheap at (currently) 6 euros per piece and at the same time the quality is very good […]
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HowTo: Zigbee - Register devices or sensors and actuators to zigbee2mqtt
In order for you to be able to use Zigbee devices for your SmartHome, they must of course first be connected to your Zigbee network. This can be implemented in different ways. The easiest way new devices […]
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HowTo: Zigbee - Prepare a Sonoff zigbee 3.0 USB Dongle Plus for zigbee2mqtt
To be able to use Zigbee sensors or actuators to control your SmartHome with zigbee2mqtt you need a Zigbee adapter. This is the interface between Zigbee device and SmartHome system (e.g. NodeRed) and [...]
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HowTo: Zigbee - Installation of zigbee2mqtt on the Raspberry Pi
Recently I started to convert parts of my SmartHome to the Zigbee standard. In the past, I still used sensors and actuators based on the simple 433Mhz radio. [...]
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HowTo: NodeRed - Control FRITZ!DECT 500 RGB lamp with the help of NodeRed and FritzBox
Recently I had already tested the DECT radiator thermostat for the FritzBox and integrated it into my NodeRed installation. Therefore, I was of course curious how the FRITZ! DECT 500 RGB [...]
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