• 5 Posts
  • 33 Comments
Joined 1 year ago
cake
Cake day: August 9th, 2023

help-circle







  • It might be old and slow, but I love RS-232. It works on every platform, you can write a client or server in just about any programming language in a handful of lines (and understand what they all do). I’ve literally made working RS-232 connections with paperclips and scotch tape. After the corpo wars when we’re all computing on salvaged tech you’ll come to appreciate it.








  • will_a113@lemmy.mltoSelfhosted@lemmy.worldPower outage worries
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    2
    ·
    5 months ago

    As others have said, changing UPS batteries is required maintenance, and I agree 18-24 months is the typical service life for even high-end UPSs. However, you may want to look into LiFePO4 based UPSs, which can handle many more charge-discharge cycles and often have 5-year warranties. More expensive and potentially not as recyclable as lead acid batteries, but maybe appropriate for your use case.