To give your RaspberryPi a personal touch, there are now all sorts of possibilities. From self-designed and then 3D-printed cases to self-soldered expansion boards, there is actually almost nothing [...]
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Category: Evening project(<2h)
The evening projects category contains all projects from Nerdiy.de that require a maximum of two hours to implement.
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: Display/find out the IP address of the devices in the network
Especially if you are a bit more involved with the Internet, network or your own SmartHome, you will sooner or later be faced with the problem of how to manage the IP addresses of individual devices in the [...]
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HowTo: Register OpenWeatherMap.org API key
Via the service of OpenWeatherMap.org you can get free weather data. To be able to access this service automatically - for example from NodeRed or from an Arduino [...]
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HowTo: Ardunio – Use the serial port
Normally every Arduino board is programmed via the serial interface. However, not only the program code can be transferred to the Arduino. It can also be used to send control commands to the Arduino [...].
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HowTo: Install programs - an example
To make the series of Löffel articles a bit more complete I would like to explain in this article how to install programs and what to consider [...]
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Fibonacci Clock User Guide
In the articles Fibonacci Clock - An Unusual Timepiece, Fibonacci Clock - Assembly and Fibonacci Clock - Programming I described how you can build your own Fibonacci Clock. Just in case, [...]
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HowTo: Fibonacci Clock – Programming
In the two articles Fibonacci Clock - An Unusual Timepiece and Fibonacci Clock - Assembly the Fibonacci Clock was introduced and described how you can assemble your own Fibonacci Clock. After you have completed the assembly [...]
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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 – Share folders with SMB and integrate them as a network drive under Windows
If you work with the RaspberryPi you will sooner or later encounter the problem of how to transfer files to the RasPi or copy them from the RasPi. For this purpose there are [...]
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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: RaspberryPi – Control the RaspberryPi via SSH
The great advantage of the RaspberryPi is not only that it is small, compact and relatively inexpensive, but also that it is child's play to operate remotely from another computer [...]
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HowTo: Send e-mails with attachments via Web.de
Another article in the, in my opinion also important, spoon article series: How to send an e-mail with an attachment? Because no one is born with this knowledge or the ability to do so either. [...]
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HowTo: WinRar? WinZip? WinWhat? - Honey I shrunk the files
I don't only want to explain things that are highly complicated. I think it is also important to explain things that are now somehow part of the basic computer knowledge. Probably everyone born after 1980 will [...]
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HowTo: RaspberryPI - Multitasking and "I'll continue with that later" with Screen
Working in the console has a few disadvantages that are not immediately obvious. For example, you are used to being able to switch between windows in Windows. Just to switch to [...]
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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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Downloads/Uploads – How data comes and goes from the Internet
Downloads(Down=down, loads=load) and also uploads(Up=up) are an essential, if not the essential process on the Internet. Anyone who has ever visited an Internet site has seen the web page on the [...]
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