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Schutzgehäuse des RaspberryPi in Richtung KepleruhrKEPLERUHR now can be viewed live via webcam. A RaspberryPi with Pi-Cam takes images periodically and transfers them via FTP to the server. Unter Live-View you can follow the camera image. Further details of the solution can be found at GKU Cam Project.

ZiffernblattSchatten1There will be guided tours at Kepleruhr: the operation, history, and reading of time will be explained. No entrance fee; no registration; tours will take place in every weather.

Here are the dates for 2019 each 11:30 am:

  • Sa., March 9, 2019
  • Sa., April 13,  2019
  • Sa., May 11, 2019
  • Sa., June 8, 2019
  • Sa., July 13, 2019
  • Sa., September 14, 2019
  • Sa., October 12, 2019.

Further dates can be made directly with me: This email address is being protected from spambots. You need JavaScript enabled to view it..

There are two new sundials at the building of the elemtary school in Wallern/Upper Austria: One outdoor - one indoor. Please also see Projects > Wallern and three image series on Flickr:

IMG 2236  IMG 7651  IMG 2263  IMG 2241  IMG 2227


After 2017 (July 19, 2017 with eight children) on July 18, 2018 eleven children built their own sundials at KEPLERUHR (design by Additionaly the movement of the shadow has been observed at different times. More comfort has been achieved behind the building using the shadow.

© NIELtech