Znáte nějakého YouTubera z #YouTube, kterej to nedělá jen pro prachy?
Dostaňte ho k nám na #VHSky a dostanete doživotní #PeerTube premium zdarma! 😀
Co nám ještě chybí? - #cvičení doma i venku - #gaming a recenze - #hudba a klipy - #věda a technika, "vysvětluje věci" - více #vaření - více #DIY - a vlastně všechno další! 😁
Einen #Desktop #PC habe ich mir vor ein paar Jahren zusammengebaut. Vielleicht hatte ich keine glückliche Hand bei der Auswahl von #CPU, #RAM und #Motherboard und das Zusammenspiel ist nicht optimal?
Er läuft sehr gut - bis auf unvermittelte Totalabstürtze ohne Logeinträge, die mir weiterhelfen konnten.
Irgendwann stolperte ich über ein #Gnome AdOn zur leichten Ampassung der CPU Leistung. Nach der Begrenzung der max. Frequenz via Multimedia-Mode lief er stabil.
Unter #ubuntu 24 funktioniert das AdOn nicht mehr und ich habe mir nun ein Script eingerichtet, welches nach dem Start die max. Frequenz begrenzt:
for cpu in /sys/devices/system/cpu/cpu[0-9]*; do
cpufreq-set -c "${cpu##*/cpu}" -u 4490000
done
Schrittweise habe ich die Frequenz von ca. 4,3 GHZ nach jedem Neustart erhöht, und habe so die Stufe herausbekommen, bis der er ohne Absturtz läuft.
Interessanteweise stürtze er nicht bei Operationen ab, bei denen man es erwartet hätte, z.B. der Transkodierung von #Video. Das letzte Mal rauschte er in die Tiefe, als ich lediglich mit #Firefox #GitHub aufgerufen hatte ... was auch immer da die Frequenz nach oben getrieben hat?
Es handlet sich um einen Intel® Core™ i7-9700. Dass ich die 4,7 GHz nicht zur Verfügung habe stört mich übrigens gar nicht. Jedenfalls bemerke ich keine langsamere Arbeitsumgebung durch die Begrenzung ... und Gnome ist offenbar seit den neuen Versionen stark optimiert worden, was die Geschwindigkeit angeht...
flohmarkt.adminforge.de/~fExpl… Vielleicht möchte ja jemand ein wenig basteln. Bestimmt sind sie auch für andere Dinge verwendbar. Funktionieren noch tadellos.
My new Shut Yer Pie Hole! zine is out. Available for personal reading at various locations in Bloomington, Indiana. Or write for a copy: Shut yer Pie Hole! P.I. Box 2494, Bloomington, IN 47402. #zines #humor #comedy #satire #diy
I just discovered the amazing Evertop project by @cobble2stone @ericjenott! Evertop is a portable PC that emulates an IBM XT with an 80186 processor and 1MB RAM, running DOS, Minix, and other old 1980s operating systems, including Windows up to version 3.0. Powered by a low-power microcontroller and an e-ink display, it can run for hundreds or even thousands of hours on a single charge, thanks to its built-in solar panel and extreme power-saving measures. It's loaded with built-in peripherals like a keyboard, PS/2 ports, graphics support, audio output, serial ports, USB, Ethernet, WiFi, and LoRA radio. Charging options include a solar panel, DC input, and micro USB. It features a detachable keyboard, optional hibernate, and power shutoff. Storage is via SD card, and it's powered by an Espressif ESP32 microcontroller. Compatibility includes almost all IBM PC/XT compatible DOS software from the 1980s and early 90s. There's also a minimal version, "Evertop Min," which reduces weight and cost by removing some features. I'd love to see a model with a Raspberry Pi Zero for more productivity-focused tasks. Let's see if someone is already working on something similar! #Evertop #RetroComputing #PortablePC #OpenSource #DIY #TechInnovation #Emulation #OffGridComputing #ESP32 #RaspberryPi #Minimalism #Productivity #EInk #solar #solarpanel #Typewriter
A year ago, I saw someone open a book lamp in a bar. It was a pretty expensive product. Since I combine electronics and paper crafting, I had to DIY it and develop an easy-to-use circuit template and instructions for it. This educational project is perfect for libraries. Please #retoot Template and instructions are available on my website: voltpaperscissors.com/diybookl…. Feel free to ask any questions. #papercircuit #papercraft #diy #MINT #STEM
#AskFedi: Do any of you know of acceptable #EyeTracking solutions using just plain old cameras (or maybe the IR stuff that comes in iDevices)? I want to play around with something really quickly, and just need something that kind of works, ideally without requiring additional components (though I have IR LEDs and some small camera modules lying around). If you are curious, it is about this: plush.city/@hadley/11372975948…
Rendering idea: bright flashes should be drawn using a simulated persistence of vision, because computer monitors can only get so bright. And a quick, one-frame flash will inherently look very dark.
Our new sections dashboards are now out of experimental and have become the default, low-latency camera streams using WebRTC, live streaming logs, Home Assistant Voice updates, and much more!
After the building's drain was finally unclogged yesterday, I noticed my siphon (P-trap) cleanout cap threading is imperfect, and water was slowly dripping out of it.
After cleaning the threading with a soapy toothbrush, I wrapped teflon tape (6 rounds, in the direction where you screw the cap on) on the thread, and used a Sharpie® to annotate my servicing technique (tool & rotation direction).
Forget pliers, use a jar opener; no excessive force, no damage.
Me terminé de hacer la mochilita para la bici en una tarde de decisión. No es un trabajo impresionante pero tiene buen aspecto y usa materiales resistentes al agua aunque las costuras no lo son.
En todo caso resuelve mis necesidades de transportación de cosas para este viaje largo.
Today I connected first #ZigBee device into my #DIY #smartHome. It' Sonoff button for easy start, connected to #Zigbee2mqtt server, which is resending messages over #MQTT to #HomeAssistant. It worked flawlesly.
I finally finished upgrade of my 3D printer: ✅ Magnetic, PEI covered steel bed ✅ Improved dual print head rigidity ✅ Repetier firmware replaced by Marlin
It's been a few years since i last upgraded my 3D printer. During this time a lot of new printer features were invented and several parts got cheap enough for me. Also my printer was havilly used and few parts started to show that thay are worn out.
I finaly upgraded my 3D printer: 1️⃣ switched from #Repetier to #Marlin firmware 2️⃣ replaced heat bed thick PEI foil mounted by paper clamps by magnetic PEI covered steel sheet 3️⃣ replaced defective extruder termistors #DnesBastlím #3DPrint #DIY #Upgrade
