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Joined 1 year ago
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Cake day: June 7th, 2023

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  • Instead of one super chunky battery, how about a laptop with replaceable batteries, in combination with a UPS?

    UPS is so you can actually replace the laptop battery with a spare one , even during a power outage. Just run the laptop on AC from the UPS while changing batteries. Or see if you can find a UPS with a long lasting battery. Entry level ones only have like 15-30 minutes of battery life though, since they’re more intended for safe shutdowns or brownouts.






  • One way is to make a new “entity”, that’s not actually linked to your previous temperature sensor. I’m not familiar with how to tie them together in a “device” like how ZigBee2mqtt auto discovery does.

    So just add a new “sensor”/“entity”

      - name: "Sala_battery"
        unique_id: "temp_sala_battery"
        state_topic: "zigbee2mqtt/temp_sala"
        value_template: "{{ value_json.battery }}"
        unit_of_measurement: "%"
    

    Use MQTT Explorer to listen to your ZigBee2mqtt broker topic “zigbee2mqtt/temp_sala” to get the exact field name (battery, battery_state or some such)



  • Have you tried X11 yet?

    ( It should just be a matter of logging out, selecting X11 in the bottom righ corner, and logging in again)

    Suffice to say, sluggish performance on your hardware shouldn’t be expected, so something must be wrong.

    In KDE System monitor you can try adding a new page to show CPU clock speed , to check if the Dell is not throttling. (Dell laptops throttling on the wrong charger is definitely a thing, but I’ve only experienced on more powerful laptops)

    Since you installed pre-release software I assume you don’t mind re-installing, so you could always try Neon Stable with 5.27, Kubuntu 23.10 or another distro entirely, to ensure your laptop is OK.



  • I’ve been running Plasma on my Intel Skylake I5-6?00U with 8gb RAM since 2015 and its utterly fine, no sluggishness in plasma itself. It’s still using X11 though, on an old Kubuntu LTS.

    Plasma isn’t THAT heavy that it should be expected to feel sluggish on that kind of hardware. And contrary to popular belief Plasma isn’t actually that heavy of a DE in terms of resources.

    OP might need to try different compositor backends? I remember years ago testing each before settling on whatever gave me smoothest performance (maybe OpenGL3?). Actually I’m not sure if this is even a setting anymore in modern Plasma, or in Wayland









  • What is the reason to use torx over Internal hex (Allen key)? Surely there must be a reason why it’s used

    When growing up it used to be that (internal) hex was for high strength but needed exact tool size, and Phillips/flat blade for low strength application with the benefit of any approximately sized tool will work.

    Seems to me torx is in this awkward in-between where it’s used for low-strength applications, but require exact tool size. Or it’s used interchangeably with hex, requiring two sets of tools available at the work site (not fun if the work site is 30 meters up some ladders)