Welcome to my site “Elektronica Stynus”, on this site you can find some information about me and my electronic diy projects that I have made or that I am currently working on.

Why “Elektronica Stynus” as site name? This site started in Dutch. Later on this English version was added. I didn’t want to change the name to “Electronics Stynus” so I used the same name for both site’s.

Delta Elektronika 0-15V 15A +5V 13A PSU – Update Frontpanel

A few months back I posted this power supply project. However I was not happy about the way the front panel looked with the labels, but had no inspiration on how to make it better at that time. In the mean time I bought a new 3d printer. This one prints a lot better than …

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Delta Elektronika 0-15V 15A +5V 13A PSU

Sometime ago I received 2 Delta elektronica power supply’s from a colleague. One is 0-15V  15A and the other one is a fixed voltage of 5V at 13A max. The first one is defective, and the second one brand new. So lets start with the investigation on what is wrong. The output voltage of the …

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Air Compressor Remote / SwitchClock

I have a loud air compressor in my basement. Lots of time I forget to turn it off, and the in the middle of the night the air pressure leaked enough so that it switches on. Another annoying thing is when I remember to turn it off, I need to walk to the compressor to …

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3D Printer UV Curing Device

Some time ago I bought another 3D printer, this time one that uses resin to print. However after printing the parts are not full strength yet. To solve this the parts need to be put in UV light. This can be done outside in the sun or in an UV curing device. Since the sun …

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