Technik & mehr von damals und heute
Since my leisure activities are increasingly taking place outdoors in the currently somewhat warmer season, writing the weblogs suffers a little. But I’m still working on some projects, repairs and restorations. In this way, a lot of material comes together again in order to write articles from it – in the colder season of the…
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Da in der zurzeit etwas wärmeren Jahreszeit meine Freizeitaktivitäten vermehrt im Outdoor Bereich stattfinden, leidet das Schreiben von den Weblogs ein wenig. Ich arbeite aber trotzdem an einigen Projekten, Reparaturen und Restaurationen. So kommt auch wieder einiges an Material zusammen, um daraus -in der kälteren Jahreszeit- Beiträge zu verfassen. Diesmal habe ich mich nur wieder…
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The portable cassette player from the manufacturer SONY with the type designation WM-DD11 is the content of this article. Colloquially known as “Walkman”, I received this part for my collection. Of course with the comment “defective” – so again a little challenge and at the same time the hope that no mechanical, no longer available…
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This time again a quick article on the subject of “Aging and Homematic Smart Home”. It’s about the following device: The Homematic smoke detector HM-SEC-SD, i.e. the older version of the smoke detector from eq3. First of all: This article only shows how I put this device back into operation. Since it is a safety-relevant…
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edit Nov. 2024: I keep receiving requests to make the Gerber files for the circuit boards available for reproduction. The download is now possible with this link: vectrex_rom27c1001 For the Vectrex game console a home arcade machine from 1982, there were, or there are a very limited number of game titles available. I will present…
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It was some time ago that I edited and prepared this darling. Writing a post about it is a completely different topic. I have often thought to myself that one could film the repairs and preparations right away and then make a small film out of them and publish it on a video platform ……
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I have another small contribution to make on the subject of “Aging and Homematic Smart Home”. Many thanks to Fritz for the preparation and analysis. As in the last post “Homematic actuator quick repair”, this time it is again about a device from the Smart Home series. It is the dimmer actuator with the designation…
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Der portable Kassettenspieler des Herstellers SONY mit der Typenbezeichnung WM-DD11 ist Inhalt dieses Beitrages. Umgangssprachlich als “Walkman” bezeichnet, habe ich dieses Teil für meine Sammlung erhalten. Natürlich mit der Anmerkung “defekt” – also wieder eine kleine Herausforderung und gleichzeitig die Hoffnung, dass keine mechanischen, nicht mehr erhältlichen Teile betroffen sind. Auch meine Anfrage vor dem…
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A few years ago I presented a project in which a Raspberry Pi was working as a data logger. A few sensors were connected to this Raspberry, which recorded environmental data such as air temperature, relative humidity, air pressure and the current GPS position. The sensors mostly consisted of ready-made breakout boards that were connected…
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Vor ein paar Jahren habe ich ein Projekt vorgestellt, in dem ein Raspberry Pi als Datenlogger arbeitete. An diesen Raspberry waren ein paar Sensoren angeschlossen, die Umweltdaten, wie Lufttemperatur, relative Luftfeuchte, den Luftdruck und auch die aktuelle GPS Position aufzeichneten. Die Sensoren bestanden größtenteils aus fertigen Breakoutboards, die über die diversen Busse (I²C, Serial, SPI…)…
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