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Monthly Archives: January 2015

Watering pump controller
Electronics

Watering pump controller

2015-01-14 espena 2 Comments

My friend Per Ervland nurtures his practical skills by crafting a solution to relieve him and his wife from the rather cumbersome task of keeping their container garden alive. I helped him with some of the inner workings.

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pcbtechnical
SOSI shape-up
Programming

SOSI shape-up

2015-01-10 espena 9 Comments

I have written an open-source program to convert Norwegian SOSI map data files into the more widely used Shapefile format.

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c++geomaticstechnical
Insect focusing
Photography

Insect focusing

2015-01-08 espena Leave a comment

Get razor sharp macro shots with a system camera and a couple of gadgets. The tehcnique is called focus stacking.

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macrotechnical

Electronics DIY projects

  • Broadcast clock
  • Invitation card for geeks
  • Dual button doorbell
  • Infrared light barrier
  • Watering pump controller

Geeky projects sharing

Recent Posts

  • Accurate 3D modeling with a flatbed scanner
  • How to hide drilling mistakes
  • U-blox module with ESP32
  • 3D-fixing broken parts
  • Broadcast clock with ESP32 and NTP/GPS receiver

Recent Comments

  • espena on Dashcam upload to personal server
  • Priscilla Jones on Accurate 3D modeling with a flatbed scanner
  • Apostolos on Dashcam upload to personal server
  • Accurate 3D modeling with a flatbed scanner - Espen Andersen's site on 3D-fixing broken parts
  • espena on Broadcast clock with ESP32 and NTP/GPS receiver

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