New blog post!
In which I show how I am powering a typical 120mm PC case fan from a USB port to quietly cool my Raspberry Pi cluster.
CW: bad soldering skills
https://stfn.pl/blog/59-powering-fans-from-usb-pi-cluster/
[#]RaspberryPi #boinc #diy_electronics #blog
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I found quite a blast from the past
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Ok, here's the answer:
Of course it's an adapter to power a fan from 5v USB, I am using the fan to cool my Raspberry Pi cluster that is right now crunching BOINC.
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Ok, who's going to guess what this is for?
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...and kimchi is done. Four jars.
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Tonight I shall make kimchi
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I spilled my drink when doing some machining.
Now it's a caffè lathe
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11 years ago I went to a small pizza place in Poznań, Poland, and saw this. What are you having?
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I've been always fascinated with Australia. The reasons for it are something I will some day described in a longer form.
Anyway, I started thinking how many people living in Australia I "know", e.g. follow on this or that social media.
So far, the lists looks like this:
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What I also see is that our chest freezer runs almost all the time. I think that's not right, I should probably clean the inside from all the accumulated ice
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I'm now into watching electricity usage statistics, thanks to Zigbee and some smart sockets :D
Spot the moment when the drip coffee maker was turned on
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Thank you @mike for showing me that it's possible to generate a map of one's Zigbee network :)
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A movie about vampires in the Fast and Furious cinematic universe:
NOSferatu
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New blog post!
This time it's about a Lenovo USFF PC that I bought for cheap, and that I use a a Home Assistant box. A bit on the hardware, on the software part, and what HA integrations I am using.
I also talk why I in my opinion it does not make sense to use a Raspberry Pi for it.
https://stfn.pl/blog/58-home-assistant-lenovo-usff/
[#]HomeAssistant #smarthome #RaspberryPi #blog
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The longer you have a blog, the more links to previous posts you can put in a new post.
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Does anyone of you nice people have SONY WH-1000XM3 headphones, and know how to fix their Bluetooth issues on Linux? Every time I want to connect them to my Linux machine, it takes several attempts for it to work. Most times the computer reports them as being connected, but the headphones do not agree with that.
Has been happening over few different distros, computers, and BT dongles.
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I have a list of places I plan to visit by train this year. Not very far, but I've never been there.
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I feel like taking a train to some new place
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Ok, there is a tiny hope I will actually do some astrophotography in the next weeks.
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According to initial reviews, the Nvidia 5090 is a very expensive and very powerful, top-tier graphics card. Who would have thought?!
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text/gemini
