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Bosch Purion Display Pocket User Manual (free PDF download)

I just got myself eBike with Bosch system. Controller Display is Purion. It is simple to use but as almost all keys have multiple functions, until I remember all functions I have to keep User Manual with myself. So I printed pocket size (74 x 52 mm) manual.

If you need it also, her it is, free to download and print.

How to print:

1. Download PDF document bosch-purion-display-manual.pdf

2. Print it on A4 format paper, using default size, no centering.

3. When page goes out of printer just insert it again without rotating or turning it, and repeat print.

That will provide four two side printed copies of manual. […]
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Morse Code Sound Machine

Wanted to create something that will introduce Morse Code to kids. It had to be simple and looking like a game, so I ended up with making Morse code Sound Machine.

Idea is that kids enter their names and then listen how it sounds in Morse Code and also Amateur Radio.

There is animation of sending Morse code and options to change speed and tone frequency. I guess that is enough to keep them interested for a while.

Application is written in plain JavaScript and can be run in any web browser.

Morse Code Sound Machine source code is available at GitHub. […]
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Од камичака срце, Јакшина анимација

Јакша сe бацио у аниматорe. Снимили смо анимирани филм са камeнчићима којима јe Јакша направио облик срца.

Кадар по кадар анимација сe ради тако што сe прeдмeти помeрају и након сваког помeраја прави сe фотографија истог кадра. Прави сe вeлики број фотографија којe сe на крају саставe у анимацију. […]
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3D model: Small Case for KASE Universal Magnetic Lens Filter

KASE Universal Lens Filter came in nice but bulky case that is so big that cannot fit in pocket or bag I carry with me. I had to make much smaller case so I can bring filter with mi and keep it protected from dust and physical damage.

Case is simple: squared in shape with top and bottom that tight fit so case is kept closed just by friction.

Inner dimensions of box are 60mm x 60 mm x 5 mm. It may have use for other stuff that can fit.

https://www.printables.com/model/630018-compact-case-for-kase-universal-magnetic-lens-filt  […]
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3D model: KASE Universal Magnetic Photo Filter for Mobile Phones

This is 3D model of KASE universal magnetic photo filter. While planing how to make case for it I decided I have to make this model first so I can easily experiment with various case ideas.

KASE produces set of various filters of the same kind. Shape and housing is the same, they just change glass filter. Filters are magnetic and stack to each other. So this model cover them all.

I guess others can make use of this model too.


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Ham On Key (lyrics)

Ham On Key

That day I was turning dial through the band
My radio was squeaking sounds like a sand.
I could hear some local rag chewing hams
And they talked that bands are open nice.

Oh call
CQ CQ CQ some more time.
Get my answer and I’ll finally be fine.
You, make me, make me, make me wanna cry
And now I beg to hear you call just one more time.

So I say,
Wait for me,
wait for me,
wait for me
Oh, oh, oh.
I never worked no one from your DX zone before.
I say,
beam for me,
beam for me,
beam for me
ay, ay, ay
And if you hear me, happiness will make me high. […]
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