One of the weak points of a SmartHome system that you only really become aware of when something goes wrong is "energy". All the sensors, actuators and the controlling intelligence behind them are now running [...]
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Tag: Automation
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 a lot of water or water vapor is "worked", 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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HowTo: FHEM – install nanoCul
A smart home system is only really fun when it can communicate with other components. Since many systems use wireless connections for communication, it is only logical to start using FHEM as soon as possible.
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HowTo: RaspberryPi – Install MQTT Server on the RaspberryPi
MQTT (Message Queue Telemetry Transport) is the protocol that is becoming more and more important in the world of Internet of Things. With this protocol it is very easy to transfer different data between different [...]...
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HowTo: FHEM – Installation on the RaspberryPi
A term that you come across more and more often in everyday life is "SmartHome". But what is behind it? And do I really need it? Smart home (= intelligent home) is a generic term for [...].
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HowTo: Install FHEM – MQTT module
In the article RaspberryPi - Install 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. With this [...]
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