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 […]
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Category: Electrical
HowTo: Tasmota – Steckdose mit Einschaltverzögerung verzögert einschalten
Um ganz Sicher zu gehen, dass ich nach dem Verlassen meines Arbeitsplatzes/Schreibtisch auch wirklich alle Geräte (Lötkolben, etc.) ausgeschaltet habe, schalte ich schon seit Jahren die Verbraucher an meinem Schreibtisch […]
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HowTo: Electronics – Build waterproof 12V fairy lights yourself
For a camping trip I was looking for a cheap and bright fairy light. This should be waterproof and bright enough to illuminate the tent properly. It would be perfect […]
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HowTo: Electronics – Encapsulate electronics waterproof with epoxy
During the construction of a chain of lights, I was faced with the problem of how to get this chain of lights waterproof. Ultimately, I built the electronic components, which […]
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HowTo: Tasmota – Flash Tasmota firmware to Sonoff iFan03 module
There are some practical modules in the Sonoff range. This also includes the “Sonoff iFan03”. This is actually intended to be able to control ceiling fans and a connected lamp […]
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HowTo: Tasmota – Flash Tasmota firmware using Tuya-Convert
Flashing devices with the ESP8266 is already described in the article ESP8266 – Flashing .bin files under Windows with the “Esptool”. But many ready-made SmartHome devices such as various sockets […]
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Nerdiskerator – Generator from the 3d printer
A few days ago I posted the building instructions for a project of mine: WinDIY a 3D printed wind turbine. Even if I still have some work ahead of me, […]
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News: Summer 2020
Dear visitor of Nerdiy.de, I’ve decided to post a little update from time to time (probably four times a year) about what’s going on in the background on Nerdiy.de. This […]
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HowTo: Electronics – correctly dimension power supplies and understand their data sheet
You need power supplies almost in every project, because someone needs to deliver the energy for your project. 🙂 There are some things to consider. On the one hand, you […]
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HowTo: Electronics – My friend the soldering iron
Even as a part-time nerd you will not really get around the soldering iron in the long run. At the latest, when the first test circuit on the breadboard has […]
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HowTo: Electronics – The Functions of a Multimeter (Use for Troubleshooting)
Voltmeter, amperemeter, ohmmeter or as a “compact device” = multimeter are the ultimate life or at least a good mood savior if the self-made circuit does not work. Sometimes it […]
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HowTo: Electronics – Commissioning a new circuit
After the last component of a kit or the first prototype of your own circuit is done, you are often excited and impatient. Sometimes at this point you have two, […]
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