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Understanding technology by building it

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    • Syntiant NDP 101 – Always-On Low Power Speech Recognition
    • Edge AI – Embedded Machine Learning
    • Goodwatch – eInk Alarm Clock with Voice Recognition
    • Calendar – Never miss it
    • LoRa – Washing
    • MCW – Most Complicated Watch
    • DocBox – Goodbye to Chaos
    • Double Smart Switch
    • Blockchain LIVE
    • TRACKER – Easy Project Management
    • BigPi – a Raspberry Pi 4 with SSD as HomeServer
  • About Me
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  • Projects
    • Syntiant NDP 101 – Always-On Low Power Speech Recognition
    • Edge AI – Embedded Machine Learning
    • Goodwatch – eInk Alarm Clock with Voice Recognition
    • Calendar – Never miss it
    • LoRa – Washing
    • MCW – Most Complicated Watch
    • DocBox – Goodbye to Chaos
    • Double Smart Switch
    • Blockchain LIVE
    • TRACKER – Easy Project Management
    • BigPi – a Raspberry Pi 4 with SSD as HomeServer
  • About Me
Tuesday, May 5, 2026

cneuhaus

  • Linux & Infrastructure

ZOTAC ZBOX CI620: Home Server Setup with Ubuntu

Intro This will be my new “HomeServer” running https://44-2.de/docbox/ and Openhabian..and more. Its a passive cooled mini PC with Intel i3-8130U, for my needs its equipped with 8GB RAM an...

cneuhaus
7. May 2020
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  • Embedded Systems

DIY Smart Button: Power-Saving & Flexible Design

15 Seconds to understand the concept! What I want is: A Tiny Touch-Button I can just stick on a wall or desk, without additional wiring, so its battery driven Can be enabled with a simple-touch, so it...

cneuhaus
11. March 2020
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  • Embedded Systems

Building a Smart Home Switch for $4

It all started with an article in my favourite computer magazine Heise – WLAN Plug with Tasmota. So I could control some 220V devices, like a floor lamp with my OpenHAB Super-Cheap – Smart...

cneuhaus
26. January 2020
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  • Embedded Systems

Amazon Dash Buttons: IoT Lessons Learned

I am using Amazon-Dash buttons in my home automation project, got them from eBay for some euro. So I can switch-off all lights and heating from my bed, dim the lights in the living-room when watching ...

cneuhaus
19. January 2020
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  • Maker Projects

Most Complicated Watch: Building the Enclosure

After a long time the MCW was standing outside in the cruel world – now I found its time for a real home  – lets build it a home with 3D Printing. I have used Tinkercad before, for my cale...

cneuhaus
14. December 2019
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  • Software & Tools

Mobile App Development – Easy? Lessons Learned

We are all using Mobile Apps we download  from Google Play - and use them every day.    But -do we ever think about the developers?   I do - especially since I developed a Mobile App on my o...

cneuhaus
8. December 2019
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  • Linux & Infrastructure

Back from the Bin: Reviving a Samsung Tab S2

In my very perosnal opinition, the Samsung Galaxy Tab S2 is one of the best tablets ever. Not because its so fast or great, but because its the perfect combination of performance and weight. Just ligh...

cneuhaus
20. October 2019
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  • Embedded Systems

ESP8266 Touch Display as Raspberry Pi Remote

Introduction I am using a 1.8 Inch LCD Screen SPI Serial Port Module TFT Color Display Touch Screen ST7735 (128*160)  for Arduino”, bought for 9€ from aliexpress.com. Details: Display Proce...

cneuhaus
22. September 2019
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  • Linux & Infrastructure

MySQL to PostgreSQL Migration

I am having some trouble on the RPI 4 to get Rails installed and finding the right version of MYSQL (MariaDB) and ActiveRecord while running an older version of Rails and a newer version of Sphinx (se...

cneuhaus
25. July 2019
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  • Linux & Infrastructure

BigPi: Raspberry Pi 4 Home Server with SSD

I am using a mini PC "Cubietruck / Cubieboard 3" as server for DocBox and a Raspberry Pi 3 for home-automation with Openhabian. Now I have the LoRa-Node (Server) on an ESP8266. I want to run it all on...

cneuhaus
18. July 2019
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