About me

I am an experienced software developer. I am NOT open to new professional opportunities at the moment. More about me.

Recent posts from notebook

Freeform 555-timer-based breathing diode bug

I have been watching those amazing freeform creations by people like @MohitBhoite and @jipraus for some time. I examined many entries for the recent Circuit Sculpture Contest on hackaday.com and have been thinking, that I would love to build something like that, but I had been convinced that my skills are not good enough.

But skills can be trained and learned. So I finally ordered a few brass rods and tried my first freeform sculpture. Here’s the result.

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Learning the hard way - DIY power measurement unit with INA219 and ATtiny85

A story about how I was reminded that impatience and impetuosity can backfire when dealing with hardware.

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Building a custom keyboard - Katana60

I learned recently that there’s a huge community around making of custom mechanical keyboards. Even though building such keyboard is actually quite expensive I failed to resist the temptation and decided to build my first one.

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KITTBlink2 - KITT inspired gizmo AKA Larson scanner, version 2

An improved version of my previous creation. Better and hackier!

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Activity journal - progress update

Progress update about the Activity journal project.

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