Kriwanek.de
  • Deutsch
  • English
  • You are here:  
  • Home

In order to provide you with the best online experience this website uses cookies.

By using our website, you agree to our use of cookies. Learn more

I agree

Information cookies

Cookies are short reports that are sent and stored on the hard drive of the user's computer through your browser when it connects to a web. Cookies can be used to collect and store user data while connected to provide you the requested services and sometimes tend not to keep. Cookies can be themselves or others.

There are several types of cookies:

  • Technical cookies that facilitate user navigation and use of the various options or services offered by the web as identify the session, allow access to certain areas, facilitate orders, purchases, filling out forms, registration, security, facilitating functionalities (videos, social networks, etc..).
  • Customization cookies that allow users to access services according to their preferences (language, browser, configuration, etc..).
  • Analytical cookies which allow anonymous analysis of the behavior of web users and allow to measure user activity and develop navigation profiles in order to improve the websites.

So when you access our website, in compliance with Article 22 of Law 34/2002 of the Information Society Services, in the analytical cookies treatment, we have requested your consent to their use. All of this is to improve our services. We use Google Analytics to collect anonymous statistical information such as the number of visitors to our site. Cookies added by Google Analytics are governed by the privacy policies of Google Analytics. If you want you can disable cookies from Google Analytics.

However, please note that you can enable or disable cookies by following the instructions of your browser.

  • Print
  • Email
Details
Created: 29 August 2019
Last Updated: 15 September 2019
Who does not know this: you want to quickly build the hardware for a new project and then start long hours with the breadboard or soldering on a proto board. With newer sensors one still needs breakout boards, since the connections are not directly solderable. Many have written to me if there is not an alternative that works faster and delivers safer results. Yes, there is one: Seeed-Studio's GROVE system. I introduce you to a quick weather setup with GROVE for a small weather station.

 

  • Print
  • Email
Details
Created: 23 August 2020
Last Updated: 25 August 2020

My underfloor heating (hot water) was previously controlled with Busch-Jäger bimetal thermostats. That went well, but there was no option for night setback or absence mode. As a SmartHome freak, I want to control everything from a tablet.

Several experiments with finished electronic thermostats followed, with MAX! and HomeMatic, but nothing was really satisfying - sometimes very expensive. For a long time I have been using Shellies for the light switches in the house, which are connected via WiFi and fit into a flush-mounted box. These are inexpensive, reliable and can be integrated into OpenHAB via MQTT.

I do not use the Shelly HT because it is a standalone device with battery operation and therefore only very rarely sends temperature updates to OpenHAB. Since Allterco has offered a temperature sensor add-on for the Shelly 1, I've toyed with the idea of using this duo for the thermostat.

 

Menu

  • Home
  • Cats
  • HomeAutomation
  • Electronics
  • Arduino
  • Raspberry Pi
  • Cubieboard
  • HomeMatic
  • Energy Saving
  • Downloads
  • Images
  • DOG Board Game
  • Weblinks
  • About
  • Data Privacy
  • Photovoltaic

Statistics since 2005

Articles View Hits
7676840

Users online

We have 1137 guests and no members online


Back to Top

© 2023 Kriwanek.de