The following article explains how you can display information about your Internet connection. The current Internet IP address is retrieved every hour and a speed test is carried out, which shows you the download [...]
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Tag: Smart
HowTo: NodeRed / Tasmota – Build a WhatsApp(*) icon lamp
In the articles “NodeRed/Tasmota – Building a Facebook Icon Lamp” and “NodeRed/Tasmota – Building an Instagram Icon Lamp” I described why these lamps can be quite useful if you want to keep up with [… ]
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HowTo: Node Red – Encrypt connection
In the article NodeRed - User login setup it was already pointed out that it is very important to secure the access to your NodeRed configuration interface. Especially when you access your [...]
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HowTo: Node Red – Set up user login
After the first installation of NodeRed you can(/should) normally access the configuration interface of NodeRed without major obstacles. This is convenient because you can start directly with the configuration. [...]
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HowTo: Tasmota - "Lampy" build the lamp yourself
Lamps that can be integrated into your own SmartHome system currently come with steep prices. Some smart lamps cost 100 euros and more. In my opinion, these [...]
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HowTo: Node Red – Installing Node Red on the Raspberry Pi
NodeRed is in my opinion one of the most intuitive graphical programming tools in the SmartHome/IoT area. In NodeRed, program sequences are not (only) executed with program code, but for the most part with function blocks (nodes) that are combined with each other and [...]...
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HowTo: Node Red – Reboot, Shutdown and Boot Remote Raspberry Pi
This article describes how you can execute commands from NodeRed on a remote Linux system and thus be able to reboot another system [...].
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HowTo: Node Red – Install new nodes
The great thing about NodeRed, apart from the simple programming, is that there are all kinds of plugins (called "nodes" in NodeRed) with which the range of functions of NodeRed can be extended. A list of the [...]
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HowTo: Node Red – Execute Action at ServerStart
Depending on how you configure your Node-Red installation, it can be handy that it tells you when Node-Red is restarted. For example, you will be notified about crashes and [...]
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HowTo: Node Red – Integrate 433Mhz window contact
In the article about the 433Mhz mini pushbutton, I had already reported on my forays through the wonders of the electronic product world. In the process, not only the 433Mhz wireless wall switch, 433Mhz mini push button [...]
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HowTo: Node Red - Read UPS status
One of the weak points of a SmartHome system that you only really realize when something goes wrong is "energy". All the sensors, actuators and the controlling intelligence behind them run [...]
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HowTo: Node Red – Integrate 433Mhz mini button
On my (almost daily) forays through the wonders of the electronic product world, I recently came across this little guy: A roughly two-euro piece of 433Mhz wireless pushbutton, which is powered by a [...]
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HowTo: Node Red – Import and Export Node Code / Flows
Another great feature of NodeRed is that the complete - or individual parts of the configuration - can be exported formatted as a JSON string. JSON strings are strings in which configurations [...].
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HowTo: Node Red – Warning if humidity is too high
Especially in rooms where you "work" a lot with water or water vapor, you should always ventilate sufficiently to avoid damage and health hazards caused by mold. If you are one of the [...]
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HowTo: Node Red – Send Pushbullet messages on events
Pushbullet is a free and easy way to receive push messages on your smartphone or computer. So you can use this free service (up to 500 messages/month) to send text information or even pictures [...]
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HowTo: Register Pushbullet API key
Pushbullet is a free and easy way to receive push messages from on your smartphone or computer. So that you can access the features of Pushbullet from other devices such as [...]
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