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Oleg Mazurov
640 followers -
Engineer
Engineer

640 followers
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Oleg's posts

My time is 0:07.95


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This strange feeling when you google a question and your own answer on Stackexchange is returned as the first result.

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Кич.
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Charging a lipo with a curve tracer. Vertical trace shows charge current, at 20ma/div. 
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Fixing yet another LED bulb, datecoded 2014. This one started blinking. Having repairable light bulbs is nice - I can buy one and de-rate it about 30%, after that it will last forever.
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Selecting an LED to replace failed power indicator lamp. I like it when I can use an instrument while fixing it. 
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Next iteration of LED strip grow light - now IoT-ready :-).
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Another grow light prototype. Cheap 12V LED strips, while not strong enough to be used as traditional grow lights, work well if placed close to the plant. This light can be constructed from well-stocked junk pile in a couple of hours. 12V fan provides airflow and also serves as a hardpoint. 
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2016-04-16
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Seems that Google ad serving algo attemps to guess individual's mental capacity. I know I'm not supposed to use a calculator for something that trivial but hey - it's Sunday! 
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